Ira Goldklang's TRS-80 Revived Site

News

       




February 3, 2017 - Bryan Mumford and David Lagerquist (Owner of CLOAD) Give Permission for Downloads

I am pleased to advise that both Bryan Mumford and David Lagerquist have given permission to have their programs made available for download! For those who do not know, David is also the owner of CLOAD; so not only is the software available for download, so are the CLOAD magazines I scanned. Thank you so much Bryan and David!

January 28, 2017 - Bryan McKay Gives Permission for Downloads

Bryan McKay has given permission to make his programs downloadable. This includes his wonderful TRSDOS 6 Survival Kit and other utilities. Thank you Bryan!

January 26, 2017 - TRS-80's Free for Local Pickup (Detroit)

Multiple computers / parts / books / accessories for Models I, II (3 of these), III, 4 (regular and portable) available free for local pickup in Lake Orion, Michigan (about 30 minutes north of Detroit).

As always, to keep away those would say "hey, would you ship" (when the above states local pickup only), please contact me if you can do a local pickup and I will relay in the order received.

December 27, 2016 - TRS-80 Items on eBay to Support This Site

Those who have contacted me about value of things knows that I hate eBay with a passion. The only thing I hate more than eBay, is listing things on eBay. However, the ultimate answer is always the same ... it is the only game in town. So, I have the following items listed on eBay to support the site.


TRS-80 Time Manager Package


TRS-80 Business Systems Payroll


TRS-80 Spectaculator


TRS-80 Statistical Analysis


TRS-80 In-Memory Information System


TRS-80 Personal Finance Level I


TRS-80 Tape Editor/Assembler


TRS-80 Advanced Statistical Analysis


TRS-80 RS-232C Communications Software


TRS-80 RS/COBOL v1.3


TRS-80 VISICALC


TRS-80 Disk Scripsit


TRS-80 Model 4/4P Disk System Owner's Manual


TRS-80 Series I Editor/Assembler


TRS-80 NEWDOS/80


TRS-80 Hard Disk Operating System


TRS-80 Profile


TRS-80 Z-80 Assembly Language Library


TRS-80 PFS:FILE


TRS-80 Target Plannercalc


TRS-80 Disk Drive Analyzer

December 6, 2016 - Schematics Available - RS-232 Rev B

Pascal Holdry has completed development of a revised (smaller/simpler) RS-232 interface for the Model I. Details and schematics can be found on his site at http://prof-80.fr/carte-rs232-trs-80-m1/new-rs232-m1.

December 5, 2016 - New TRS8Bit Magazine

Dusty has released the December 2016 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

November 6, 2016 - TRS-80 Replacement parts

Ian Mavric has modern replacement hardware for those in need of the following:

1) Model I RS-232 Cable

2) Percom Doubler for the Model I

3) Grafyx Hi-Resolution Board for every Model 4 (4, 4P, 4D)

4) Buffered Cable for the Model I Expansion Interface

5) Omikron Mapper-1 for the Model I

Of course, this is on top of the FreHD product

Those interested should reach out to Ian at IanM at TRS-80 dot com.

October 17, 2016 - TRS-80 Repairs in Canada

Richard Wyatt has been added to individuals who can repair TRS-80's. Richard is based on Canada. For those needing TRS-80 repairs in Canada, consider emailing him. Information can be found on the TRS-80 Repairs page..

October 8, 2016 - Omikron CPM for Model 3 Anyone?

Pascal Holdry is looking for a DMK image of the CP/M made by Omikron to work on a Model III with an Omikron mapper card. If anyone has a disk with this software please contact me at contactira at trs-80 dot com.

September 22, 2016 - Pete Cetinski offers 8" Archive Services

Pete Cetinski has a setup where he can read 8" TRS-80 disks. Details can be found here.

September 6, 2016 - New TRS8Bit Magazine

Dusty has released the September 2016 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

August 15, 2016 - USB Interface Card and DOS Programs for TRS-80

REGIS MUNOZ has developed an interface card which allows a TRS-80 Model I or Model III (same card) to access FAT12, FAT16 and FAT32 formatted USB Storage.

The storage would be mountable on a PC, and accessed by the TRS-80 using CMD files under DOS.

Links:

Web Page

Technical Documentation PDF

August 2, 2016 - TRS-BOX on any TRS-80 with a RS-232
https://youtu.be/ANWcbAomUXc

Pete Cetinski has improved his TRS-Box so that it now works with a serial port.

TRS-Box is a Dropbox client for the TRS-80 Microcomputer. It allows you to navigate and copy files from and to your Dropbox from your TRS-80.

Trs-Box used to require a TRS-80 Model I with MISE or a TRS-80 Model III or 4 with M3SE, but Pete has gotten it to run on any floppy or hard disk enabled TRS-80 which has a RS-232 interface (although will need to buy a serial-IP adapter).

Links:

TRS-BOX

TRS-BOX with Serial

July 27, 2016 - Percom Doubler II - Schematics Available

Pascal Holdry has completed development of the Percom Doubler II for the Model I. Details and schematics can be found on his site at http://www.prof-80.fr/doubleur-new-perc.

It is likely that someone (NOT ME) will be working on making the hardware available for sale in the near future for those who wish to buy it.

July 23, 2016 - R.I.P. Teac Drive

It is with a heavy heart that I announce the passing of the Teac FD-55GFR drive which has been used to make people DOS disks and to read people's disks for them. It was a loyal worker, but was felled by a particularly gnarly set of disks I was reading for someone. Its duties will be taken over by a Mitsubishi drive that seems to be doing well on its first day on the job.

July 13, 2016 - Model I and Model 4P For Free (or Cost of Shipping)

A site visitor has advised the following is available either free for local pickup or for the cost of pack and ship. As always, first come first served. Details as follows:

I have both a working TRS-80 Model I w/expansion interface and a Model 4p. Unfortunately most of the daily use software disks no longer read. I also have a hard disk drive for the TRS-80 from Clone Computers that no longer boots up. In addition I have manuals in good condition for TRSDOS 6.0, Dosplus 3.5 & 4.0, Montezuma Micro CP/M,and a Model 4p service manual. There are original software disks, not used except for installation, that may or may not be readable. We are moving and I will give it all away to whomever is interested in paying the freight or picking it up, rather than tossing it. We are located near Chagrin Falls, OH.

June 28, 2016 - Printer Interface Cable for Model I - Schematics Available

Pascal Holdry has completed development of the printer interface cable for the Model I. Details and schematics can be found on his site at http://www.prof-80.fr/interface-parallele/prototype-printer-interface.

June 6, 2016 - Buffered Expansion Interface Cable for Model I - Schematics Available

Pascal Holdry has completed development of the buffered expansion interface cable for the Model I. Details and schematics can be found on his site at http://www.prof-80.fr/carte-tandy-1700077-c/buffered-ei-cable/prototype-buffer-expansion.

June 3, 2016 - New TRS8Bit Magazine

Dusty has released the June 2016 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

June 2, 2016 - New Software Manuals (Cover) thanks to Pascal!

DOSPLUS v3.5
Year: 1983
Language: French
Company/Author: Micro Systems Software
Pages: 288
Size: 6MB
TOSEC: DOSPLUS v3.5 (19xx)(Micro-Systems Software)[FR]




NewDOS-80 v2.0
Lanuguage: French
Year: 19xx
Company/Author: Apparat Inc
Pages: 448
Size: 14MB
TOSEC: NewDOS-80 v2.0 (19xx)(Apparat Inc)[FR]
May 11, 2016 - New Book (Cover) thanks to "Katz"

A new book (cover) has been added to the archive: Real-Time Control With the TRS-80, written by Russel Genet and published by Howard W Sams in 1982.

May 10, 2016 - New Book (Cover) thanks to "Katz"

A new book (cover) has been added to the archive: Invitation to Cobol for the TRS-80, written by Lawrence L McNitt and published by Petrocelli Books in 1983.

May 5, 2016 - One Millionth Visitor

George Phillips, who has made many many contributions to the TRS-80 and the attempts to keep it alive through emulation, was the site's 1,000,000th visitor, and was kind enough to take a screen grab. Thank you George, and to the 999,999 other visitors helping to keep the TRS-80 alive!.

April 22, 2016 - Dutch TRS-80 User Group - Archive Online and New Website

A long time TRS-80 related site, www.trs-80.nl, run by the Dutch TRS-80 Users Group has been updated.

The Dutch TRS-80 User Group was established on 1 October 1978 to support the new home computer from Tandy, the TRS-80. The User Group made a quick start and grew to over 4000 members. It published a bi-monthly newsletter, Remarks, which was the main source of information for many first-time computer users. The yearly User Day was the main event for buying hardware, software and exchanging knowledge. With the demise of the TRS-80 the User Group became accordingly smaller. The remaining members aim to preserve the TRS-80 and the knowledge of this retrocomputer.

To do so, the User Group today presents a new website and the complete archive of 108 newsletters, Remarks.

The site is in Dutch, but for those using Chrome, Google will offer to translate the pages as you move around the site.

April 14, 2016 - TRS-80 Game Presentations at GDC

For those of you who have not had a chance to see Jim McGinley's GDC presentations on TRS-80 games, both his 2012 and 2016 presentations are available online.

Part 1 ‑ http://gdcvault.com/play/1015922/Inspiration-from-the-Trash-The

Part 2 ‑ http://gdcvault.com/play/1023267/Emptying-the-Trash-A-Last

April 13, 2016 - Model 4, Model 100, and Model 200 for Local Pickup or Cost of Pack/Ship

UPDATE: Machines have been claimed.

A site visitor located near Detroit, Michigan has a Model 4, Model 100, and Model 200 which are available either free for local pickup or for the cost of pack and ship. As always, first come first served. Details as follows:

• Model 4

   • TRS-80 MODEL 4 with 48K RAM, Anti-Glare Screen, Model III Dust Cover

   • Manual - Model 4 Disk System Owner's & Disk

   • Manual - Addendum to Model 4 SuperSCRIPSIT and Customer Service Bulletins

   • Manual - Model 4 Quick Reference Guide

   • Manual - SuperSCRIPSIT

   • Manual - VisiCalc v2.09.02

   • Manual - Advanced Statistical Analysis

   • Manual - Scripsit Ver. 1.02.03

   • Manual - Audio tape cassettes titled "Model I/III SuperSCRIPSIT"

   • Manual - SuperSCRIPSIT Dictionary

   • Manual - Videotex Plus

   • Manual - Alcor Pascal

   • Manual - Model III Profile III Plus

   • Software - Scripsit Boot-Disk (Backup disk)

   • Software - Scripsit Program (Backup disk)

   • Software - Scripsit Speller (Backup disk)

   • Software - Visicalc Model III (Workdisk)

   • Software - Model 4 TRSDOS and BASIC Interpreter


• Model 100

   • Model 100 with case, power supply, 2 legs

   • Bar code reader

   • Club 100 User Group Newsletters

   • Model 100 Quick Reference Guide


• Model 200

   • Model 200 with case, power supply, 4 legs

   • Model 200 Owner's Manual

   • Model 200 Multiplan Manual

   • Model 200 Telecom Manual

   • Model 200 BASIC Reference Guide

   • Model 200 Application Quick Reference Guide


• DW PRINTER II - LOCAL PICKUP ONLY

   • Daisy Wheel Printer 2

   • Optional Tractor Kit

   • Dust Cover

   • Tractor Paper

March 23, 2016 - VDK-80 DSK/DMK Utility Updated to v1.7

Miguel Dutra's TRS-80 Virtual Disk Kit utility has been updated to v1.6. I do not have a changelog, but know that this version fixes a major bug identified earlier this week by Mike Gore.

The file can be downloaded here or on the Virtual Disk Utilities Page.

March 21, 2016 - TRSTools Updated to v1.13

Matthew Reed has updated TRSTools, a DSK/DMK Utility with the ability to show BASIC files de-tokenized, CMD files disassembled, graphic files as graphics, etc., to v1.13.

Changes include [1] Fixing a bug that caused invalid 40-track JV1 disk images to be created, [2] TRSTools can usually recognize multiple LDOS/LS-DOS partitions in FreHD hard drive images, and [3] Support for handling TRSDOS 2.3B disk images is improved.

You can download v1.13 here or visit Matthew's TRSTools Page.

March 19, 2016 - Banc 256K Upgrade for Model I - Schematics Available

Pascal Holdry has completed development of the Banc 256K memory upgrade for the Model I. According to Pascal - this mod requires only a single cut to the Model I PCB. Details and schematics can be found on his site at http://www.prof-80.fr/carte-type-supermen-512k/prototype-banc-256ko.

March 8, 2016 - Virtual Disk Kit ported to Linux

Mike Gore has ported Miguel Dutra's TRS-80 Virtual Disk Kit v1.6 to Linux. The linux source can be found on Github. The original source and documentation can be found at http://cp500.com.br/vdk80.

March 7, 2016 - New TRS8Bit Magazine

Dusty has released the March 2016 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

Contents:

PAGE 03 - In Mav' S Workshop - Transformers Explained - Ian Mavric

PAGE 09 - Iss - Instant Sort & Search Database - Molymerx Ltd

PAGE 10 - Systrug Meeting News - Errol Rosser

PAGE 13 - The Naming Of Planets - Et Fonehume

PAGE 14 - Emails To The Editor

PAGE 18 - Gnomic Video Genie Rom 'a' And ' B' Reviews - Pete Bamfield And Lynn Smith

PAGE 23 - In Mav's Workshop - Ian Mavric

PAGE 29 - Flying Bird - Et Fonehume

PAGE 32 - 512k Ram For A Modell I - Pascal Holdry

PAGE 37 - Cleaning A Model 3 Keyboard - Robert C Baruch

PAGE 44 - On The Should Ers Of Giants - Herman Hollerith

PAGE 45 - Trs-box - Peter Ceti Nski

PAGE 47 - Back From The Dead! - Garry Howarth

PAGE 49 - In Mav' S Workshop - Cp/m On The Model 1 With Mappa-1 - Ian Mavric

PAGE 58 - Mav ' S Quarterly - Ian Mavric

PAGE 61 - Drac064 - Bas Gialopsos

March 1, 2016 - Another Author Authorizes Downloads!

Arthur Glecker, author of Weerd (sold by Big Five) has ok'd making Weerd available for download! Archive search results are live for that file. Thanks Arthur!

The below are the next batch of eBay auctions to support the site:

•  TextEdit Word Processing System
•  Tape Editor/Assembler
•  Advanced Statistical Analysis Package
•  Communications Package for RS-232
•  Time Manager Package
•  Profile
•  Spectaculator
•  In-Memory Information System
•  Statistical Analysis
•  Personal Finance Level I
•  Business Systems Payroll
•  PFS:File Package
February 17, 2016 - ANOTHER TRS-80 Podcast!

Pete Cetinski has started up a TRS-80 related podcast. You can find it at http://www.trs80trashtalk.com.

February 12, 2016 - SUPERMEM 512K Upgrade for Model I - Schematics Available

Pascal Holdry has completed development of the SUPERMEM 512K memory upgrade for the Model I. Details and schematics can be found on his site at http://www.prof-80.fr/carte-type-supermen-512k/prototype-carte-512ko.

January 27, 2016 - TRS-80 Podcasts

Randy Kindig has a retrocomputing podcast found at http://floppydays.libsyn.com/. He has done 51 podcasts to date, with the following TRS-80 1/3/4 podcasts:

For each podcast, Randy also includes the links referenced on the web site. Check it out!

January 18, 2015 - Anyone Have a Model III Omikron CP/M Mapper?

If anyone has an Omikron CP/M Mapper for the Model III and the associated disks, can you please reach out. Thanks!

January 14, 2015 - German TRS-80 Forum

I have found out about a TRS-80 Forum in German. The link is http://trs80-forum.userboard.org/.

January 12, 2016 - 16 eBay Auction to Support the Site

The below are the next batch of eBay auctions to support the site, which I anticipate listing toward the end of January. Everything is original media with original manuals and original binders (if there are binders)

•  Series I Editor Assembler
•  Keyboard Debounce and Real Time Clock
•  Business Systems Payroll
•  Meteor Mission II
•  Debug
•  Program Conversion and Data Conversion
•  Blackjack/Backgammon
•  Checkers-80
•  Pilot Plus
•  Personal Finance Level I
•  Statistical Analysis
•  In-Memory Information System
•  Spectaculator
•  Profile Model 1/3
•  Time Manager package
January 3, 2016 - 16 eBay Auction to Support the Site

The below are the current batch of eBay auctions to support the site.

•  Model III Disk System Owner's Manual •  Communications Package for RS-232-C (Tape) •  Games Pack 3 Package •  PFS:File •  Little Brother Data Manager •  Profile 4+  •  Memory Minder Drive Analyzer •  Target PlannerCalc •  Disk Scripsit •  Advanced Statistical Analysis Package •  Inventory Control System •  Fortran Package •  Tape Editor/Assembler •  TextEdit Word Processing System •  Micro Movie •  MS-DOS GWBasic 3.2 Upgrade •  TRSTimes Magazine Production Documents/Files
December 30, 2015 - eBay Auction to Support the Site

I hope to start listing items for sale in January. In the interim, I have posted an auction for production documents, layouts, disks, papers, and issues regarding the TRSTimes magazine. These were Lance Wolstrup's master files and documents in producing the TRSTimes magazine. It is heavy, but in case some collector would find it of interest or value, I have posted it.

December 7, 2015 - New TRS8Bit Magazine

Dusty has released the December 2015 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

Contents:

PAGE 03 - Cyclejump - James S Schaefer

PAGE 07 - It's Christmas - Dusty and Dee

PAGE 10 - In Mav's Workshop (Sole) - Ian Mavric

PAGE 18 - Problems (Edge Connectors) - Bob Roberts

PAGE 20 - In Mav's Workshop (Hires M3/M4) - Ian Mavric

PAGE 25 - Tandy 1100FD

PAGE 28 - On the Shoulders of Giants (Gorge Boole)

PAGE 30 - In Mav's Workshop (Hires M4) - Ian Mavric

PAGE 37 - Review of Sir - Derek Trayler

November 28, 2015 - Pascal Holdry Looking For PMC-50/40 Picture

Pascal Holdry is looking for a good high-res picture of the Personal Micro Computers Inc. PMC-50/40 Interface. If you have such a board, please let me know at contactira at trs-80 dot com. Thanks. - Ira

November 23, 2015 - Model I available for Pickup from South Bend, Indiana

A site visitor has a Model I with expansion interface and disk drives. Says it worked last time powered on (late 90's) although there may be an issue with the cable between the Model I and the Expansion Interface.

As always, I will forward interest in the order received. Please contact me at southbend@trs-80.com

November 18, 2015 - Interesting TRS-80 Links

A few new stories and posts have popped up that site visitors might find interesting:

  • Matthew Reed has done an article on the Expandabus.
  • Matthew also has a write up on The HUH Electronics Model 8100.
  • George Phillips wrote up his interview with TIME TREK's Josh Lavinsky.
  • November 16, 2015 - NEWCLOCK/80 Kit for Model I - Schematics Available

    Pascal Holdry has completed development of the NEWCLOCK/80 for the Model I. Details and schematics can be found on his site at http://www.prof-80.fr/newclock-80-m1/carte-compatible-newclock-m1.

    November 14, 2015 - Chinese TRS-80 Compatible

    A site visitor has provided this photo and has asked for assistance in indentifying the computer. He believes it is a Chinese TRS-80 compatible. Any ideas?

    October 16, 2015 - Microlabs Grafyx 3.2 for the Model III - Schematics Available

    Pascal has advised that work on the Microlabs Grafyx 3.2 high res modification card for the Model III is complete. His page describing the work can be found here (in French). You can download schematics and Gerbers from http://www.prof-80.fr/download/category/11-gerbers.

    October 13, 2015 - Arno's Android Emulator Updated

    Arno’s Android emulator has been updated to version 0.27:

    It appears that the main change allows easier for ROM downloading, so that getting started should be easier.

    Links: Google Play / Development Changelog.

    September 1, 2015 - New TRS8Bit Magazine

    Dusty has released the September 2015 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    PAGE 03 - PROTECTED SCRIPSIT - ROY SAINSBURY

    PAGE 05 - EMAILS TO THE EDITOR - ERROL ROSSER FROM SYDTRUG

    PAGE 06 - PATCHES TO THE MISOSYS DISASSEMBLE v2.4 - ROY SAINSBURY

    PAGE 09 - TRSWIKI - PETER CETINSKI

    PAGE 13 - BASIC TRANSLATION - TONY EDWARDS

    PAGE 17 - STANDING ON THE SHOULDERS OF GIANTS - JAMES POWERS AND HERMAN HOLLERITH

    PAGE 18 - BUSINESS TIME WITH KEV - KEVIN PARKER

    PAGE 22 - BINARY COUNT-DOWN - ET FONEHUNE

    PAGE 23 - GIVE YOUR COMPUTER A VOICE - LEON HELLER

    PAGE 27 - COMPUVOICE - PETER VERNON

    PAGE 35 - IN MAV'S WORK SHOP - IAN MAVRIC

    PAGE 43 - DANS L'ATELIER DE PASCAL - PASCAL HOLDRY

    PAGE 49 - IN PASCAL'S WORKSHOP - PASCAL HOLDRY

    PAGE 55 - OPERATING SYSTEMS FOR THE M2 - PETER CETINSKI

    August 25, 2015 - Model 4 for Local Pickup in Mortsel, Belgium

    A site visitor has a Model 4 (powered up) which he is giving away for local pickup from Mortsel, Belgium. Please contact me if interested.

    August 28, 2015 - Multi-Pen Plotter Service Manual Cover Scan

    Matt Boytim was kind enough to provide a scan of the Multi-Pen Plotter Service Manual (Catalog 26-1191) Cover. Thank you Matt!

    August 21, 2015 - High Resolution Graphics Kit for Model 4 and 4P - Schematics Available

    Pascal Holdry has completed development of the 26-1126 High Resolution Graphics Kit for the TRS-80 Model 4 and 4P. The mechanics and electronics are compatible with the kit 26-1126 and it is compatible with the programs developed for the 26-1126. More information can be found here.

    July 6, 2015 - High Res Board for the Model 4!
    https://youtu.be/Wi-EUOfhi6Q

    Ian Mavric is now making an improved version of the Grafyx Solution 5.1 board which fits inside the 4P, so now all of the Model 4 computers are covered.

    Check out the installation video for the 4P

    If you are interested, reach out to ianm at trs-80 dot com

    July 2, 2015 - NEWCLOCK/80 Model 3 and 4 - Schematics Available

    Pascal has advised that work on the Model III/4 NEWCLOCK/80 is complete. You can download schematics and Gerbers from http://www.prof-80.fr/newclock-m3-m4/prototype-newclock-80-m3-4.

    He asks that if anyone has a a Model I NEWCLOCK/80 to please contact him at pascal dot holdry at wanadoo dot fr.

    July 1, 2015 - SVD Schematics and Instructions

    Eric Rothfus has advised that he is no longer developing the SVD (Semi Virtual Diskette) nor will there be a SVD II. You can download the schematics and building instructions here.

    June 20, 2015 - TRS-80 Emulator for Android updated to v0.26

    Arno Puder has updated his TRS-80 Emulator for Android to v0.26. Information about the app can be found at the Google Playstore. Thanks to Blair Robins for the heads up.

    June 19, 2015 - TRSWiki (Wikipedia Client for the Model I)

    Pete Cetinski has let me know that his Wikipedia client for the TRS-80 Model I, called TRSWiki, has been released. Since this would require both high-res and an internet connection, this would be for those people who have purchased the MISE (Model I System Expander). For those interested in learning more, please visit http://pski.net/trswiki/.

    June 8, 2015 - Pascal Holdry Needs Picture of Model I NEWCLOCK-80

    Pascal Holdry continues to reverse engineer popular TRS-80 hardware add-ons. If anyone has a NEWCLOCK-80 for the Model I, and can send High-Res pictures of the solder side, it would greatly assist his efforts.

    June 1, 2015 - New TRS8Bit Newsletter

    Dusty has released the June 2015 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    PAGE 03 - IN MAV'S FREHD WORKSHOP (USING DSK/DCT TO MAKE REAL TRS-80 DISKS) - IAN MAVRIC

    PAGE 07 - ONE OF THE FIRST REVIEWS OF THE MODEL I WHICH WAS PUBLISHED IN THE SEPTEMBER 1978 EDITION Of 'PERSONAL COMPUTER WORLD' - MIKE DENNIS

    PAGE 12 - ON THE SHOULDERS Of GIANTS - LEONARDO TORRES

    PAGE 14 - GUESS THE NEXT NUMBER (E.T. SENDS US YET ANOTHER SUPER ONE-LINER! THEY CAN BE MUCH MORE DIFFICULT THAN YOU FIRST IMAGINE!) - E.T. FONEHUME

    PAGE 15 - USEFUL PROGRAMS FROM THE PAST

    PAGE 17 - IN MAV'S WORKSHOP (HI-RES GRAPHICS SERIES - PART 2)

    PAGE 23 - MODEL 3 VIDEO PROBLEMS - LARRY KRAEMER

    PAGE 28 - BUSINESS TIME WITH KEV - KEVIN PARKER

    PAGE 33 - COMPETITION DETAILS

    PAGE 34 - IN MAV'S WORKSHOP (HI-RES GRAPHICS SERIES PART 2 REDUX)

    PAGE 40 - TRS-80 MODEL I FREHD INTERFACE - BAS GIALOPSOS

    PAGE 47 - CREATING THE MODEL FREHD EXPANSION INTERFACE - ANDREW QUINN

    May 17, 2015 - Schematics for Model 4P Microlabs Grafix 5.1 High Res Card

    Pascal Holdry has completed mapping the Microlabs Grafix 5.1 High Res Card for the Model 4P. His work can be found here.

    April 20, 2015 - VCF East - TRS-80

    A short video showing off the TRS-80 display at VCF East has been posted. It discusses Ian Mavric's FreHD and Grafyx Card. Link is here.

    April 17, 2015 - Retro-computing article

    David Cooper was mentioned in a nice article on Today about retro computing. The link can be found here.

    April 14, 2015 - New HRG Board at VCF East

    Ian Mavric's new High-Res Graphics board for the TRS-80 Model 4/4GA/4D will be on display at this weekend's Vintage Computer Festival East in New Jersey.

    Information about the show can be found at http://www.vintage.org/2015/east/.

    It will be at the exhibit entitled "The Customized TRS-80" and will be shown along with the FreHD Hard Drive Replacement and demo software.

    April 13, 2015 - Site Resign, Kinda

    Google has been whining that the site is not mobile friendly, so I have been looking for "Responsive" Wordpress themes that will work without incredible problems. The new one, called DW Minion, seems to do that, although it will need to be configured, which will be slow in the coming.

    The old posts definitely look bad, but since there are about 622 of them, I don't intend to clean them all up.

    Otherwise, I am still reading disks for people, sending DOS disks to people, sorting through thousands of disk images, etc. I hope to have another set of eBay auctions soon.

    April 6, 2015 - New TRS-80 Repairman in U.K.

    Bas Gialopsos has reached out to let me (and you) know that he is in South Wales and can handle the repair of all TRS-80 models. His information, should you need it, is on the TRS-80 Repair page.

    March 30, 2015 - Info Needed for Grafix 5.1

    Pascal Holdry has been working on the difficult task of preserving TRS-80 hardware by mapping them out into schematics and parts lists. Right now he is in need of information on the physical board of the Grafix 5.1 Card. If anyone has such a board and is willing to provide information, pictures, etc. to Pascal, that would be great. Please contact me.

    March 3, 2015 - Schematics for Model 4 Microlabs Grafix 4.2 High Res Card

    Pascal Holdry has completed mapping the Microlabs Grafix 4.2 High Res Card. His work can be found here.

    March 1, 2015 - New TRS8Bit Newsletter

    Dusty has released the March 2015 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    PAGE 3 - Model III'S, Black Wires and a FreHD - Dusty

    PAGE 3 - FUN AND GAMES WITH A M3 FROM A 'BOOT' SALE - DUSTY

    PAGE 7 - FIXING TRS-80 OR OSBORNE POWER SUPPLIES - MICHAEL LOHMEYER

    PAGE 15 - TEST YOU PSYCHIC ABILITY - ET FONHUME

    PAGE 16 - IN MAV'S FREHD WORKSHOP - IAN MAVRIC

    PAGE 19 - USEFUL PROGRAMS FROM THE PAST: TRASHMAN - A REVIEW BY ROY BARBER

    PAGE 21 - BUSINESS TIME - KEVIN PARKER

    PAGE 25 - IN MAV'S WORKSHOP - IAN MAVRIC

    PAGE 31 - STANDING ON THE SHOULDERS OF GIANTS - KONRAD ZUSE

    PAGE 32 - STRING PACKING USING THE BASIC EDITOR - WOODY POPE

    PAGE 35 - THE DR WHO COMPETITION - GEORGE PHILLIPS

    PAGE 56 - TRS-80 HOT-ROD MODEL 4P - BAS GIALOPSOS

    PAGE 63 - ASK MAV - MAV ANSWERS QUESTIONS ON THE TRS-80 MODEL 2000

    PAGE 67 - EMAILS TO THE EDITOR

    February 23, 2015 - How to fix a Model II/12/16/16B Keytronic Keyboard
    https://www.youtube.com/watch?v=TvFcr03g-j0

    Ian Mavric has put together an instructional video on how to fix a Model II/12/16/16B Keytronic Keyboard.

    February 23, 2015 - Wes Grey OK's Downloads


    Wes Gray has given permission to make available his files available for download. Those links are now live and include:

       • Centipede

       • Nazi Security Fort

       • Trap

       • Trash-Man

    If you search for Wes Gray as the publisher on the Software Search page, the downloads are live. His files include source code for those who are curious in such things.

    Thanks Wes!

    February 11, 2015 - Schematics for Model III High Res Card


    Pascal Holdry has completed mapping the Model III High Res Card (RS Catalog Number 26-1125). His work can be found here

    February 5, 2015 - Radio Shack Files for Bankruptcy


    Radio Shack has filed for Bankruptcy. Although Tandy / Radio-Shack had long ago sold off any interest they had in the TRS-80, it is still a sad day. I am sure all of us have fond Radio Shack memories, most likely sitting there messing around with their Model I display model. Farewell Radio Shack.

    January 6, 2015 - TRS-80 Model 4P for Cost of Shipping


    A site visitor in Madison, Wisconsin has a Model 4P which worked when last powered on a few years ago either free for local pickup or shipped for the cost of pack and ship. As always, emails will be passed on in the order received. For those that don't have it, contact info is here.

    January 3, 2015 - M.I.S.E. Project


    A site visitor just pointed me to Peter Bartlett's M.I.S.E. project. It is an add-on board for a TRS-80 Model I (with or without Expansion Interface) which provides:
    •  Direct booting from the inserted CompactFlash card
    •  10/100 Ethernet (up 8 IP sockets)
    •  Real-time clock/calendar
    •  800 x 600 SVGA Output
    •  Joystick Port for Atari 2600 Compatible Joysticks
    Peter's main page for the M.I.S.E. project can be found at home.comcast.net/~bartlett.p/MISE/.

    December 16, 2014 - Phillip Ereaut Has Passed Away


    Phillip Ereaut passed away on December 6th at age 76. Phil lived in Australia and was one of the first people to provide utilities to fill needs of the TRS-80 emulation community. Back in 2006 Phil wrote a program to extract files from a DSK/DMK image which was useful when all other means failed. He also wrote the only utility to display what the PDRIVE settings of a DSK image were (now a fuction that TRSTools offers). Finally, he wrote a program to show the track data and allow for hex editing of DMK and DSK images. Phil was a great supporter of the TRS-80 emulation community, and he will be missed.

    December 4, 2014 - New TRS8Bit Newsletter


    Dusty has released the December 2014 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    PAGE 03 - PRINTER INTERFACE WOES - BAS GIALOPSOS

    PAGE 06 - MODEL 3 HI-RES GRAPHICS IN A MODEL 4 - IAN MAVRIC

    PAGE 13 - 8-BIT COMPUTER EVENT: A SHORT REVIEW OF THE 'DO' HELD IN LOUTH ON NOV 1

    PAGE 15 - THE COCO SDC PROJECT: A SD CARD DISK DRIVE FOR YOUR COCO MODELS 1, 2 & 3

    PAGE 18 - MEMORY EATING BUG: ANDROIDS REVEALING 'SECRET' CODES? HUM!

    PAGE 20 - CONVERTING A M3 AND M4NGS TO AUTO-BOOT A FREHD - IAN MAVRIC

    PAGE 23 - IT'S CHRISTMAS - OUR 'USUAL' CARD FROM DEE & ME

    PAGE 26 - ASK MAV - THE TRS-80 MODEL 4D - IAN MAVRIC

    PAGE 29 - BUSINESS TIME WITH KEV - KEVIN PARKER

    PAGE 35 - ON THE SHOULDERS OF GIANTS - J LYONS & CO LTD

    PAGE 37 - IN MAV'S WORKSHOP: UNDERSTANDING THE MODEL 4P

    PAGE 41 - USEFUL PROGRAMS FROM THE PAST

    December 4, 2014 - Model 4P in the News - Dr. Who


    It seems that 'a hacker who goes by GP2000' has made the news by getting a Model 4P to display the opening sequence of Dr. Who, complete with sound. Congratulations GP2000, who shall remain anonymous (except that we all know who that is). One of the stories can be read at Extremetech.

    November 9, 2014 - Tom Thiel of Cosmic Software OK's Downloads


    Tom Thiel, sole owner of Cosmic Software, has given permission to make available Cosmic Software files for download. Those links are now live and include:

       • BoskOne v1.51

       • Defense Penetrator

       • Morgoth (Model I and 4)

       • Outland (Model I and 4)

       • Rally Racer

       • Star Cresta

       • Stellar Warp

    If you search for cosmic as the publisher on the Software Search page, the downloads are live

    Thanks Tom!

    November 5, 2014 - Earles McCaul


    A site visitor has pointed out a story by Earles McCaul outlining how he wrote the book TRS-80 Assembly Language Made Simple.

    Earles had previosly authorized me to make the book available for download.

    The story can be found here.

    October 28, 2014 - How to install a Model III hi-res board on a Model 4


    http://youtu.be/FFR99mgUT2k

    Ian Mavric has put together an instructional video on how to install a Model III hi-res board on a Model 4.

    October 22, 2014 - New Software Manual (Covers)



    Advanced Statistical Analysis
    Year: 1979
    Company/Author: Tandy
    Catalog: 27-1705
    TOSEC: Advanced Statistical Analysis (1979)(Tandy)[27-1705][a2]

    Communications Package for the RS-232-C
    Year: 1979
    Company/Author: Radio Shack
    Catalog: 26-1146
    TOSEC: Communications Package for the RS-232-C (1979)(Radio Shack)[26-1146][a2]

    Inventory Control System
    Year: 1979
    Company/Author: Tandy
    26-1553
    TOSEC: Inventory Control System (1979)(Tandy)[26-1553]

    Pilot Plus
    Year: 1981
    Author: Philip A Oliver
    Pages: 202
    Size: 130MB
    TOSEC: Pilot Plus (1981)(Philip A Oliver)[26-2205]

    Pilot Plus Reference Card
    Year: 1981
    Author: Philip A Oliver
    Pages: 14
    Size: 5MB
    TOSEC: Pilot Plus (1981)(Philip A Oliver)[26-2205][Reference Card Small]

    Spectaculator
    Year: 1983
    Company/Author: Tandy
    Catalog No: 26-1513
    TOSEC: Spectaculator (1983)(Tandy)[26-1513]

    Spectaculator Reference Card
    Year: 1983
    Company/Author: Tandy
    Catalog No: 26-1513
    TOSEC: Spectaculator Reference Card (1983)(Tandy)[26-1513]

    Statistical Analysis
    Year: 1978
    Company/Author: Radio Shack
    Catalog No. 26-1703
    TOSEC: Statistical Analysis (1978)(Radio Shack)[26-1703]

    October 17, 2014 - TRS-80 Model I for Free, Local Pickup Only Minneapolis-St. Paul


    A site visitor has a Model I with printer, cassette, and expansion interface. Free to someone who will travel to the Minneapolis-St. Paul area to pick it up. Emails will be forwarded in the order they are received - ira at trs dash 80 dot com. Thanks.

    October 7, 2014 - Question regarding NETWORK I


    A site visitor is asking if anyone knows the technique for using a Network I to load SYSTEM files onto the "client" machines. Normally, such was done by CLOAD, but there was a method to use SYSTEM for Machine Language. Anyone know? Thanks!

    September 23, 2014 - Schematics for Omikron CP/M Card


    Pascal Holdry has completed mapping the Omikron CP/M Card for the Model I into schematics and parts lists. His work can be found here.

    September 4, 2014 - New TRS8Bit Newsletter


    Dusty has released the September 2014 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    PAGE 04 - PROBLEMS WITH A MODEL 4P AZERTY KEYBOARD

    PAGE 08 - GARBAGE COLLECTION

    PAGE 11 - RE-INKING

    PAGE 14 - REVIVAL OF A MODEL 2

    PAGE 27 - ON THE SHOULDERS OF GIANTS

    PAGE 29 - IN MAV'S WORKSHOP- AUTOBOOTING A M1 WITH THE FREHD

    PAGE 32 - CARTRIDGE DRIVE OR STRINGY-FLOPPY

    PAGE 33 - IN MAV' S WORKSHOP

    PAGE 39 - A NON-BOOTING MODEL 4

    PAGE 59 - BUSINESS TIME WITH KEV

    PAGE 64 - ASK MAV

    PAGE 70 - USEFUL PROGRAMS FROM THE PAST

    August 31, 2014 - New eBay Auctions to Support the Site


  • TRS-80 Book: Getting Started with TRS-80 BASIC

  • TRS-80 Book: TRS-80 Assembly Language

  • TRS-80 Book: TRS-80 Assembly-Language Programming

  • TRS-80 Manual: Tandy DMP130A Dot Matix Printer Operation Manual

  • Adventure Book: Questbusters:The Book of Clues

  • Adventure Book: Official Book of King's Quest: Daventry and Beyond

  • TRS-80 Book: Z80 Machine Language Techniques for the TRS-80

  • TRS-80 Book: TRSDOS 2.3 Decoded & Other Mysteries

  • TRS-80 Book: TRS-80 Disk & Other Mysteries

  • TRS-80 Book: Machine Language Disk I/O & Other Mysteries

  • TRS-80 Book: BASIC Faster and Better & Other Mysteries

  • TRS-80 Book: BASIC Disk I/O Faster and Better & Other Mysteries

  • TRS-80 Book: MOD-4 By Jack

  • TRS-80 Book: The B00K - Accessing the TRS-80 ROM (Volume 1)

  • TRS-80 Software: Alcor Pascal v2.0 for Model 4
  • August 28, 2014 - New Books (Covers) thanks to "Katz"



    Title: Microcomputer Software Sources
    Year: 1990
    Publisher: Libraries Unlimited
    Pages: 200
    TOSEC: Microcomputer Software Sources (1990)(Libraries Unlimited)

    Title: Using the Z-80 in the TRS-80
    Year: 1982
    Author: Elmer Poe
    Publisher: Howard W Sams
    Pages: 262
    TOSEC: Using the Z-80 in the TRS-80 (1982)(Howard W Sams)

    August 27, 2014 - Looking for Information on the Sprinter II and III Cards


    Pascal Holdry has been working on the difficult task of preserving TRS-80 hardware by mapping then out into schematics and parts lists. If anyone has a Sprinter II or a Sprinter III card, he is interested in high resolution photographs. Please Contact Me if you can help. Thanks.

    August 25, 2014 - How to Fix Model 4GA and 4D Serial Ports


    http://youtu.be/aBLaQIrwQLU

    Ian Mavric has taught has put together an instructional video on how to repair Model 4GA and 4D Serial Ports.

    August 25, 2014 - Schematics for Omikron CP/M Card


    Pascal Holdry has been working on the difficult task of preserving TRS-80 hardware by mapping thenm out into schematics and parts lists. He is making great progress with the Omikron CP/M card. His work can be found here.

    August 24, 2014 - New eBay Auctions

         
  •   The First Book of 80-US

  •   TRS-80 Assembly Language Programming

  •   TRS-80 Assembly Language

  •   Tandy DMP130A Dot Matix Printer Operation Manual

  •   Questbusters:The Book of Clues

  •   Official Book of King's Quest: Daventry and Beyond

  • August 11, 2014 - How to Fix Model I Video Sych Problems


    https://www.youtube.com/watch?v=SLJBYRtztyg

    Ian Mavric has taught has put together an instructional video on how to diagnose, and repair, a Model I with video synch problems..

    July 28, 2014 - eBay Auctions

       
             TRS-80-related eBay auctions to support this site (ending August 2) are:
       
     
  • TRS-80 Model III Scripsit - Binder, Manual, Instruction Tapes, Disk

  • 80 Micro's Review Guide (Book)

  • The Custom TRS-80 & Other Mysteries

  • How To Do It On The TRS-80

  • Microsoft BASIC Decoded & Other Mysteries

  • RomClock4 for the TRS-80 Model 4

  • TRS-80 Micocomputer Newsletter Reprints 197?-1982
  • June 23, 2014 - Video On Repairing Stuck Brightness/Contrast Controls

           I am no hardware expert by a long shot. However, there are a few out there, and every time someone emails me a hardware question, I have to ask ... but I then add the answer to the REPAIRS page. One question has been coming up a lot: I HAVE A MODEL III/4 WITH STUCK BRIGHTNESS / CONTRACT CONTROLS. Ian Mavric has been kind enough to make a video on how to fix such a problem. It can be viewed on the right, or on the REPAIRS page.     http://youtu.be/9SbbIhLiLuY

    June 1, 2014 - CoCo With a Ton of Goodies for $75 - Local Pickup in Pasadena, California







    A site visitor in Pasadena, California has a pristine CoCo + Manuals + Paks + Disks + etc for local pickup only for $75. Using the below pictures as a guide, it seems the CoCo includes:

         • CoCo in ORIGINAL BOX

         • Multi-Pak + Owner's Manual

         • CocoMax + Manual

         • Gorilla Printer + Manual

         • Assorted Disks

         • Escape from Robotropolis (in original packaging)

         • Joysticks

         • Mouse

         • Speech and Sound Pak + ORCH-90CC Manual

         • The Magic of (something) (in original packaging))

         • Rocky's Boots (in original packaging)

         • Varloc Manual

         • Assorted CoCo Disks

    He is looking for this to go to a good home (such as a collector). Please contact me and I will forward, in the order received, emails which involve local pickup only. First come, first forwarded.

    June 15, 2014 - New Manuals (Covers) thanks to Ron Garbin



    Rembrandt Business Graphics Toolkit
    Year: 1985
    Company/Author: Spectre Technologies
    Pages: 64
    Size: 33MB
    TOSEC: Rembrandt Business Graphics Toolkit (1985)(Spectre Technologies)

    Long and Loud
    Year: 1986
    Company/Author: JTB Computer Works
    Pages: 18
    Size: 2.6MB
    TOSEC: Long and Loud (1986)(JTB Computer Works)

    PC-Four v2.0 (1987)(Hypersoft)
    Year: 1987
    Company/Author: Hypersoft
    Pages: 76
    Size: 6.9MB
    TOSEC: PC-Four v2.0 (1987)(Hypersoft)

    Title: Spectre Technologies 87-05 Catalog (1987)(Spectre Technologies)
    Year: 1987
    TOSEC: Spectre Technologies 87-05 Catalog (1987)(Spectre Technologies)
    Archived File Size: 847K

    ROMCLOCK4 Real-Time Clock Utility
    Year: 1992
    Company/Author: David Goben
    Pages: 8
    Size: 2MB
    TOSEC: ROMCLOCK4 Real-Time Clock Utility (1992)(David Goben)

    June 5, 2014 - New Software Manuals (Covers) thanks to Ron Garbin



    Target PlannerCalc
    Year: 1983
    Company/Author: Comshare
    Catalog: 26-1512
    Pages: 180
    Size: 8.4MB
    TOSEC: Target PlannerCalc (1983)(Comshare)[26-1512]

    Disk Scripsit Reference Manual for the Model 4
    Year: 1983
    Company/Author: Tandy
    Catalog: 26-1596
    Pages: 42
    Size: 4MB
    TOSEC: Disk Scripsit (1983)(Tandy)[26-1596]

    TITLE: Customer Service Bulletin 1635-01
    TOPIC: Profile 4 Plus v1.00.00
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-01 [Profile 4 Plus v1.00.00] (1986)(Tandy)

    TITLE: Customer Service Bulletin 1635-02
    TOPIC: Profile 4 Plus v1.00.01
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-02 [Profile 4 Plus v1.00.01] (1986)(Tandy)

    TITLE: Customer Service Bulletin 1635-03
    TOPIC: Profile 4 Plus v1.00.02
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-03 [Profile 4 Plus v1.00.02] (1986)(Tandy)

    TITLE: Customer Service Bulletin 1635-04
    TOPIC: Profile 4 Plus v1.00.03
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-04 [Profile 4 Plus v1.00.03] (1986)(Tandy)

    TITLE: Customer Service Bulletin 1635-05
    TOPIC: Profile 4 Plus v1.00.04
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-05 [Profile 4 Plus v1.00.04] (1986)(Tandy)

    TITLE: Customer Service Bulletin 1635-07
    TOPIC: Profile 4 Plus v1.00.05
    Year: 1987
    TOSEC:Customer Service Bulletin 1635-07 [Profile 4 Plus v1.00.05] (1987)(Tandy)

    TITLE: Customer Service Bulletin 1635-08
    TOPIC: Profile 4 Plus v1.00.06
    Year: 1987
    TOSEC:Customer Service Bulletin 1635-08 [Profile 4 Plus v1.00.06] (1987)(Tandy)

    TITLE: Customer Service Bulletin 1635-09
    TOPIC: Profile 4 Plus v1.00.07
    Year: 1987
    TOSEC:Customer Service Bulletin 1635-09 [Profile 4 Plus v1.00.07] (1987)(Tandy)

    TITLE: Customer Service Bulletin 1635-99
    TOPIC: Profile 4 Plus v1.00.00
    Year: 1986
    TOSEC:Customer Service Bulletin 1635-99 [Profile 4 Plus v1.00.00] (1986)(Tandy)

    Instant Profile
    Year: 1984
    Company/Author: Compusoft Publishing
    Pages: 120
    Size: 6.1MB
    TOSEC: Instant Profile (1984)(Compusoft Publishing)

    Dot Writer v4.0
    Year: 1984
    Company/Author: Prosoft
    Pages: 84
    Size: 11MB
    TOSEC: Dot Writer v4.0 (1984)(Prosoft)[a2]

    Little Brother Database Manager Installation Manual for LDOS
    Year: 1987
    Company/Author: Misosys
    Pages: 12
    Size: 980K
    TOSEC: Little Brother Database Manager Installation Manual for LDOS (1987)(Misosys)

    Little Brother Database Manager Installation Manual for Model 4
    Year: 1991
    Company/Author: Misosys
    Pages: 12
    Size: 1.6MB
    TOSEC: Little Brother Database Manager Installation Manual for Model 4 (1991)(Misosys)

    Little Brother Database Manager Installation Manual for MSDOS
    Year: 1992
    Company/Author: Misosys
    Pages: 32
    Size: 4.2MB
    TOSEC: Little Brother Database Manager Installation Manual for MSDOS (1992)(Misosys)

    Little Brother Database Manager Manual
    Year: 1985
    Company/Author: Logical Systems
    Pages: 128
    Size: 17MB
    TOSEC: Little Brother Database Manager Manual (1985)(Logical Systems)

    PFSFile
    Year: 1983
    Company/Author: Software Publishing
    Catalog: 26-1518
    Pages: 136
    Size: 15MB
    TOSEC: PFS File (1983)(Software Publishing Corp)[M4][26-1518]

    Pascal v2.00
    Year: 1983
    Company/Author: Alcor
    Catalog: 26-2212
    Pages: 354
    Size: 65MB
    TOSEC: Pascal v2.00.00 (1983)(Alcor)[M4][26-2212]

    Pascal Quick Reference Card
    Year: 1983
    Company/Author: Tandy
    Pages: 10
    Size: 4MB
    TOSEC: Pascal v2.00.00 Quick Reference Card (1983)(Alcor)[M4][26-2212]

    Profile 4 Plus Upgrade for Profile III Plus v1.00.00
    Year: 1984
    Company/Author: Small Computer Company
    Rev: 011485Pages: 82
    Size: 2.7MB
    TOSEC: Profile 4 Plus Upgrade for Profile III Plus v1.00.00 (1984)(Small Computer Company)[Rev 011485]

    Memory Minder Drive Analyzer
    Year: 1985
    Company/Author: J & M Systems
    Pages: 50
    Size: 18MB
    TOSEC: Memory Minder Drive Analyzer (1985)(J & M Systems)[M34]

    June 2, 2014 - New TRS8Bit Newsletter


    Dusty has released the June 2014 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    Page 3 - The TRS-IDE vs The FreHD

    Page 7 - Business Time (Environmental Considerations)

    Page 15 - In Mav's Workshop - Project 1 (Composite Video Cable)

    Page 18 - On the Shoulders of Giants (Lesser-Known Names)

    Page 20 - New Hardware (How to Install 3.5" Drives In a Model III or Model 4)

    Page 31 - In Mav's Workshop - Project 2 (Mounting FreHD in a TRS-80 Hard Drive Case)

    Page 36 - Some Helpful Hints on Developing a Disk Definition from Scratch

    Page 46 - Reader's Emails, Texts, and Letters

    Page 47 - "Ask Mav" (About The Model I)

    Page 52 - Dr. Who - Part 2 (The Startup Graphics)

    Page 60 - Testing The Z80 Address Lines (Using a Wire Wrap Socket to Test all the Z80 Address Lines)

    May 30, 2014 - New Book (Cover) thanks to "Katz"



    Title: 54 Visicalc Models
    Year: 1983
    Publisher: Osborne/McGraw Hill
    Author :Robert H Flast
    Pages: 292
    TOSEC: 54 Visicalc Models (1983)(Robert H Flast)

    Title: Understanding Microprocessors
    Year: 1979
    Publisher: Texas Instruments
    Pages: 292
    Catalog: 26-2017
    TOSEC: Understanding Microprocessors (1979)(Texas Instruments)

    May 19, 2014 - Catweasel Tools Updated to 4.5 (Unofficial)


    George Phillips has completed his work on updating Tim Mann's Catweasel Software. Although it is numbered v4.5, it should be considered "unofficial" in that it is up to Tim Mann as to whether he wishes to accept the changes or not. The meat of the changes are:

    • The '-j' option which re-uses good sectors from previous track reads to replace bad sectors. The idea being that a successful read of a track can be obtained in the face of inconsistent failures. For example, you might read a track once and get sector 5 failing. Then sector 11 failing the next time. But my merging the two reads you'll get the full track.

    • Additionally there's '-y' which is something David Cooper wrote to prompt for more retries when a track has used all of its retries up.

    • Ira wrote code to detect when the 2nd side of a diskette is in MS-DOS format and ignores it if it doesn't match the format of the first side. This is for when trying to read a TRS-80 formatted single-side diskette that used a pre-formatted MS-DOS diskette.

    • Finally, there is a '-D' which dumps the raw track reads to individual files. While primarily used for debugging purposes, it also could be of interest in terms of preserving data more precisely and archiving bad data in the hopes that improved bit stream translation algorithms can recover it at some later date.

    The '-j' option has been fairly extensively and we've gone through a number of bug-fixing rounds to get it where it seems quite robust and reliable. And, most importantly, useful. There have been many cases where it manages to get the data off a diskette where many retries fail to get the perfect track.

    The new version MS-DOS executable and source code are available at:

    http://members.shaw.ca/gp2000/cw2dmk-4.5.zip

    May 6, 2014 - Another TRS-80 on TV


    A new series on AMC called HALT AND CATCH FIRE is running a trailer/commercial that starts with a TRS-80 (click on the image to expand)

    Of course, a technical consultant might have been nice, as drive :0 is empty while :1 is populated, and those are MSDOS commands, not TRS-80 ones ... but, hey ... the Model III lives on !

    May 1, 2014 - Model 4P for Cost of Pack/Ship


    UPDATE: Claimed.

    A site visitor has a Model 4P located in Sumner, Washington that he is willing to give away for the cost of pack and ship.

    As always, first come first served. If you want it, please Contact Me.

    April 26, 2014 - Looking for Information on the Omikron CP/M Card


    UPDATE: We have a volunteer - Thanks Amardeep.

    Pascal Holdry has been working on the difficult task of preserving TRS-80 hardware by mapping thenm out into schematics and parts lists. If anyone has an Omikron CP/M Card, he is interested in high resolution photographs. Please Contact Me if you can help. Thanks.

    April 16, 2014 - TRSTools Updated to v1.12


    Matthew Reed has updated TRSTools, a DSK/DMK Utility with the ability to show BASIC files de-tokenized, CMD files disassembled, graphic files as graphics, etc., to v1.12; correcting a small bug dealing with unpatched LDOS 5.3.1 disks.

    You can download v1.12 here or visit Matthew's TRSTools Page.

    April 6, 2014 - FreHD for Diskless System Now Available



    Ian Mavric has completed testing and is now making a version of the FreHD kit with all the parts needed to make it work on a diskless (cassette based) Model III or 4 with no disk drives. People with cassette-based machines can now do something useful with them.

    More information can be found at Ian's web site

    http://youtu.be/jcgjwIpKa8o

    March 23, 2014 - New Hardware Manual thanks to Malcolm Ramey



    TITLE: VAR-80 I-O Interface
    Company/Author: Telesis Laboratory
    Pages: 30
    Year: Unknown
    TOSEC: VAR-80 I-O Interface (19xx)(Telesis Laboratory)

    March 22, 2014 - Catweasel Software Mods Progessing


    Despite not even having a Catweasel card, George Phillips has made amazing strides with modifying Tim Mann's Catweasel software to output the BEST track read instead of the LAST track read. He is toying with the idea of actually repairing bad sectors based on bytes which are read differently, bringing a far higher level of granularity than I would have hoped. Stay tuned, and thanks George!

    March 17, 2014 - New DMK Utility and Raspberry Pi Virtual Floppy Drive


    Alan Page has created a utility which will view and edit DMK images as well as allow for side-by-side sector and track comparison of two DMK's. It works on single, double, and mixed density DMK's. CRC's are updated with changes. Downloads can be had at Alan's Blog Page

    Alan is also developing a virtual floppy drive based on the Raspberry Pi which can, among other things, use a raspeberry pi and his add-on board to read real TRS-80 disks into DMK images. Alan's trials, tribulations, and explanations can be found on his Raspberry Pi Virtual Floppy Drive pages.

    March 4, 2014 - Converting Disks


    With George Phillips having prepared a beta of a cached-best-track modification to CW2DMK, I find myself in need of test disks. For those visitors out there who have not yet sent in their disks for converting, now would be a great time :) Please remember that the data on these disks isn't getting any fresher!

    March 1, 2014 - New TRS8Bit Newsletter


    Dusty has released the March 2014 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    Contents:

    Page 3 - Diagnosing and Repairing Model I’s

    Page 8 - How to Build the FreHD Hard Drive Emulator

    Page 13 - Radio Shack Level II ROM UPGRADE to Version 1.3

    Page 42 - ZEN85 v6.2

    Page 51 - Mounting FreHD in a Model I Disk Drive Case

    Page 59 - Play the Doctor Who Adventure on your Model I / III

    Page 61 - Creating image and .DSK files

    February 21, 2014 - Any C Programmers Out There?


    Update: George Phillips, author of the Model I/III/4 emulator TRS80GP has graciously offered to do the feature implementation. Thank you George!

    If anyone out there is fairly proficient in old timey C, has some time on their hands, and thinks they can handle this project, please let me know. As many of you may know, Tim Mann has developed amazing software to use a Catweasel to read and write TRS-80 disks. As I have learned from reading tens of thousands of disks, not every disk has fared so well over the past 35 years, and it is quite disheartening to see the program undergo numerous retries of varying success on a given track, to wind up giving fewer good sectors than it had read on a previous retry, simply because the retry counter expired and THAT read wasn't as good.

    To this end, if anyone out there can assist in tweaking the existing CW2DMK code which Tim Mann has prepared so that each time a track is read, the good sectors are put into an array, and when the read is done, the track is written out from that array; ensuring that if a sector was read good even once, it will be there for the output, instead of being discarded by each successive track retry. It would be best to set this up as enabled by a command line trigger, so those who wish to read without the cache can do so.

    Any volunteers?

    February 13, 2014 - New Book Covers thanks to "Katz"



    Title: 30 Computer Programs for the Homeowner in BASIC
    Year: 1982
    Publisher: TAB Books
    Pages: XX
    TOSEC: 30 Computer Programs for the Homeowner in BASIC (1982)(TAB Books)

    Title: Computer Books and Serials in Print 1985
    Year: 1985
    Publisher: Xerox Corporation
    Pages: XX
    TOSEC: Computer Books and Serials in Print 1985 (1985)(Xerox Corporation)

    Title: Fifty Basic Exercises
    Year: 1981
    Publisher: Sybex
    Pages: XX
    TOSEC: Fifty Basic Exercises (1981)(Sybex)

    February 12, 2014 - New Book Covers thanks to "Katz"



    Title: 222 BASIC Computer Programs for Home School & Office
    Year: 1984
    Publisher: ARCsoft Publishers
    Pages: 292
    TOSEC: 222 BASIC Computer Programs for Home School & Office (1984)(ARCsoft Publishers)

    Title: Assembly Language Made Easy for the TRS-80
    Year: 1984
    Publisher: CBS College Publishing
    Pages: 244
    TOSEC: Assembly Language Made Easy for the TRS-80 (1984)(CBS College Publishing)

    Title: How to Use SCRIPSIT (1983)(Dilithium Press)
    Year: 1983
    Publisher: Dilithium Press
    Pages: 220
    TOSEC: How to Use SCRIPSIT (1983)(Dilithium Press)

    Title: How to Write a Program Volume II (1983)(Datamost Inc)
    Year: 1983
    Author: Ed Faulk
    Publisher: Datamost Inc
    Pages: 258
    TOSEC: How to Write a Program Volume II (1983)(Datamost Inc)

    Title: Instructional Computing with the TRS-80
    Year: 1984
    Publisher: Wadsworth Inc
    Pages: 244
    TOSEC: Instructional Computing with the TRS-80 (1984)(Wadsworth Inc)

    Title: Network Primer
    Year: 1986
    Author: )William Barden Jr
    Pages: 144
    TOSEC:Network Primer (1986)(William Barden Jr)

    Title: What To Do After You Plug It In
    Year: 1983
    Author: William Barden Jr
    Publisher: Howard W Sams
    Pages: 204
    TOSEC: What To Do After You Plug It In (1983)(Howard W Sams)

    February 11, 2014 - New Book Covers thanks to "Katz"



    Title: Computer Peripherals that you Can Build 2nd
    Year: 1986
    Publisher: Tab
    Pages: 306
    TOSEC: Computer Peripherals that you Can Build 2nd (1986)(Tab Books)

    Title: Executive Planning with BASIC
    Year: 1982
    Publisher: Sybex
    Pages: 220
    TOSEC: Executive Planning with BASIC (1982)(Sybex)

    February 6, 2014 - F.P.S-3 Hardware Manual Scan thanks to Ray Whitehurst



    Floppy-Copy
    Company: J.E.S. Graphics
    TOSEC: Floppy-Copy (19xx)(JES Graphics).zip
    Pages: 2
    Size: 3.66MB

    Title: Front Panel Simulator Model III and 4
    Year: 19xx
    Company: J.E.S. Graphics
    TOSEC: Front Panel Simulator Model III and 4 (19xx)(JES Graphics)

    January 25, 2014 - Cavern Quest


    Barry Diller has ok'd the posting of his game "Cavern Quest," which is now live in the Software Archive. Barry wrote Cavern Quest in 1982 while in college. Thank you Barry!

    january 22, 2014 - ORCH-90 Schematics


    Pascal Holdry has deconstructed the very hard to find ORCH-90 board, and has prepared schematics and gerbers for those who wish to build their own.

    Pascal's site, which is in French, can be found at http://www.prof-80.fr/.

    January 20, 2014 - Space Battle


    Rick Papo has taken a look at the copies of his game, Space Battle, and has figured out that they suffer from issues based on some copy protection he had inserted in the code (to prevent saving another copy to tape) and that USR routines were different under disk basic. While the 1978 and 1979 versions of Space Battle remain posted, it is the 2014 version which Rick advises is the one to use.

    January 19, 2014 - Another Model I Power Supply Design


    Charles has developed a Model I power supply using more readily accessible parts in the USA (i.e., common transformers available from Radio Shack). All steps and parts, including an external enclosure, are found in his PDF. Thanks Charles.

    January 4, 2013 - Laurie Shields OK's Download


    Laurie Shields has ok'd her files to be downloaded. The links in the Software Archive are now live.

    January 3, 2014 - IDE Hard Drive Interface


    James Pearce has developed a simple DYI IDE adapter for the Model III/4. "The Lo-tech TRS-80 IDE Adapter rev.2 is an external IDE storage adapter for Tandy TRS-80 model III/4/4P PCs, enabling connection of standard IDE drives (and CompactFlash cards, with an adapter).

    To keep his design down to just a few 7400 series IC's, it ignores half the data coming in from the device so as to provide the 256-byte sectors the TRS-80 expects.

    The web page describing the adapter is Here and the Wiki is here. The Wiki page lists the components, power needs, etc. and also provides the Eagle and Gerber Files.

    December 30, 2013 - Another Author OK's Download


    Jim Smith, author of the Dr. Who Adventure, has ok'd the file to be downloaded. The link in the Software Archive is now live. Thank you Jim.

    December 25, 2013 - FP-215 Flat Bed Plotter Service Manual - Thanks to Bill Bass



    FP-215 Service Manual
    Pages: 128
    Year: 1982
    TOSEC: FP-215 Flat Bed Plotter Service Manual {26-1193} (1982)(Tandy)
    Size: 39.7MB
    Cat: 26-1193
    Publisher: Tandy

    December 1, 2013 - New TRS8Bit Newsletter


    Dusty has released the December 2013 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    November 7, 2013 - FreHD to System-80 Adapter


    The FreHD seems to be a project in full swing. Andrew Quinn and Ray Whitehurst have developed an add-on adapter which will allow the FreHD to work on a SYSTEM-80 with NewDos/80 v2.5 and LDOS v5.3.1. The adapter would plug into the P2 socket (or 50 pin header) on a System-80. The board is currently in prototype.

    October 28, 2013 - Project to Use a Raspberry Pi to Read TRS-80 Disks


    Alan Page is working on a project to use the Raspberry Pi to read TRS-80 floppy disks. As of this time, I believe that Mr. Page is able to read unprotected single-density disks, with future updates to include writing, double-density, and protected disk actions.

    You can read about his project at virtualfloppy.blogspot.com.

    October 21, 2013 - George Geczy OK's Downloads!


    George Geczy, author of Supreme Ruler, Millionaire, Exterminate, and Battle of Zeighty, has graciously allowed his software to be posted. Links to Supreme Ruler are live, and links to the rest will hopefully go up tonight.

    In honor of the 30th anniversary of Supreme Ruler, his company, BattleGoat Studios, is developing a a PC and MAC version of the game. For those interested, the project description and kickstarter link are:

    BattleGoat Studios is delighted to announce the launch of their Kickstarter to fund the final stage of development on their upcoming Strategy game, Supreme Ruler 1936 for PC and Mac. For TRS-80 enthusiasts, this is the current version that all began with Supreme Ruler for the TRS-80 in 1982 (back then the company name was JMG Software International). In fact a picture of the game running on a Model 4P is featured on the Kickstarter page!

    Link to Kickstarter: http://www.kickstarter.com/projects/1512004462/supreme-ruler-1936

    October 19, 2013 - Another Copyright Owner OK's Downloads!


    John DeRegnaucourt, author of Block Breaker, Leaper, and Voice-Master has graciously allowed his software to be posted. Links to download are live. THANK YOU JOHN!

    October 20, 2013 - Statistics Programs for the PC-2 Pocket Computer


    Richard Graf has provided a copy of his book, Statistics Programs for the PC-2 Pocket Computer for downloading. Thanks, Richard!

    October 19, 2013 - Another Copyright Owner OK's Downloads!


    John DeRegnaucourt, author of Block Breaker, Leaper, and Voice-Master has graciously allowed his software to be posted. Links to download are live. THANK YOU JOHN!

    October 18, 2013 - TRS-80 Hard Drive Emulator Update


    http://www.youtube.com/watch?feature=player_embedded&v=e-WimpH0Jd4

    Ian Mavric has taught the FreHD another trick ... self booting without any floppy disk, and then a menu which lets you choose which DOS image you wish to boot.

    For more details, head here.

    October 14, 2013 - New Schematics Web Site


    Pascal Holdry has been deconstructing TRS-80 related add-on boards for a while and now has decided to put them up on a web site. The web site is in French, but it isn't that hard to figure out :)

    Items which are posted and have schematics, gerber files, etc., include 6 doublers (Percom, Aerocomp, EACA, LNW, IGK, and Micro Production), 3 color cards (HIFI, HRC-80, and GRAFIX-80), the RS-232, Model I CP/M, ORCH-90 and more.

    The site can be found at http://www.prof-80.fr/.

    September 30, 2013 - New scan thanks to Ian Mavric

       

    TRS-80 Micro Computer System [Japanese Systems] Service Manual
    Pages: 60
    Year: Unknown
    TOSEC: TRS-80 Micro Computer System [Japanese Systems] Service Manual (19xx)(Radio Shack)
    Publisher: Radio Shack

    September 17, 2013 - Wayne Green passed away


    David Cooper was kind enough to let me know that Wayne Green passed away on September 13, 2013 at the age of 91. While Wayne had many properties to his name, I will always remember him for 80 Micro, a magazine I simply loved.

    The Monadnock Ledger-Transcript announcement can be found here.

    September 16, 2013 - New TRS-80 Book (Covers) Thanks to "Katz"



    Title: BASIC for Business
    Year: 1982
    Author: Douglas Hergert
    Publisher: Sybex
    Pages: 252
    TOSEC: BASIC for Business (1982)(Sybex)

    Title: I Speak BASIC to My TRS-80 - Teacher's Manual
    Year: 1982
    Author: Aubrey B Jones Jr
    Publisher: Hayden Book Company
    Pages: 252
    TOSEC: I Speak BASIC to My TRS-80 - Teacher's Manual (1982)(Hayden Book Company)

    Title: Inside BASIC Games
    Edition: 1st
    Year: 1981
    Author: Richard Mateosian
    Publisher: Sybex
    Pages: 380
    TOSEC: Inside BASIC Games (1981)(Sybex)

    Title: Instructional Computing with the TRS-80
    Year: 1984
    Author: Herbert L Nickles, George H Culp
    Publisher: Wadsworth
    Pages: 244
    TOSEC: Instructional Computing with the TRS-80 (1984)(Wadsworth)

    Title: Managing a Nation - The Microcomputer Software Catalog
    Edition: 2nd
    Year: 1991
    Editors: Gerald O Barney, W Brian Kreutzer, Martha J Garrett
    Publisher: Institute for 21st Century Studies
    Pages: 364
    TOSEC: Managing a Nation - The Microcomputer Software Catalog 2nd (1991)(Institute for 21st Century Studies)

    Title: Microcomputers and Libraries - A Bibliographic Sourcebook
    Year: 1987
    Author: Thomas L Kilpatrick
    Publisher: The Scarecrow Press
    Pages: 742
    TOSEC: Microcomputers and Libraries - A Bibliographic Sourcebook (1987)(Thomas L Kilpatrick)

    Title: Reader's Guide to Microcomputer Books
    Year: 1983
    Author: Michael Nicita and Ronald Petrusha
    Publisher: Golden-Lee Book
    Pages: 424
    TOSEC: Reader's Guide to Microcomputer Books (1983)(Michael Nicita)

    Title: Solving Marketing Problems With Visicalc
    Edition: X
    Year: 1986
    Author: Cochrane Chase, Kenneth L Barasch, Raymond J Wolf, David O Olson, William Conner
    Publisher: Chilton Book Company
    Pages: 290
    TOSEC: Solving Marketing Problems With Visicalc (1986)(Cochrane Chase)

    Title: Techniques of BASIC
    Edition: 1st Ed 4th Printing
    Year: 1981
    Author: John P Grillo, J D Robertson
    Publisher: Wm C Brown Company Publishers
    Pages: 276
    TOSEC: Techniques of BASIC (1981)(Wm C Brown Company Publishers)

    Title: VisiCalc Applications Book
    Year: 1983
    Author: Jack Grushcow
    Publisher: Reston Publishing Company Inc
    Pages: 292
    TOSEC: VisiCalc Applications Book (1983)(Jack Grushcow)

    September 9, 2013 - Dave Phillips Software Available for Download


    Dave Phillips has provided the TRS-80 software he had written to the archive and has graciously permitted them to be made freely downloadable. For those interested, go to the Software Search Page and search for David F Phillips in the author box. Thank you Dave!

    September 1, 2013 - New TRS8Bit Newsletter

            Dusty has released the September 2013 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.

    August 26, 2013 - TRSTools Updated to v1.11


    Matthew Reed has updated TRSTools, a DSK/DMK Utility with the ability to show BASIC files de-tokenized, CMD files disassembled, graphic files as graphics, etc., to v1.11; correcting a small bug.

    You can download v1.11 here or visit Matthew's TRSTools Page.

    August 22, 2013 - Modern PC In a TRS-80 Case


    Mike Ford has taken a non-working Model 4 and, keeping the keyboard and case, transformed it into a system running an i5 3.1Ghz Motherboard, with two 4TB hard drives and Windows 8. Every step is documented, in detail, with pictures. It is great read.

    You can read about it on Mike's site at http://mechanicalarcade.com/TRS-80-Conversion.htm.

    August 20, 2013 - TRS32 Updated to v1.28


    Matthew Reed has updated his TRS32 emulator to v1.28. Changes Include:

    • The registered version can read/write images used by the FreHD hard drive emulator.

    • Epson FX-80 condensed state now persists after a form feed.

    • An error sometimes encountered when write-protecting hard drives is now fixed.

    • Behavior is consistent when selecting a hard disk file that has already been selected.

    The emulator can be downloaded here and can be registered here.

     

    August 18, 2013 - TRS-80 Hard Drive Emulator Update


    Ian Mavric has gotten FreHD working on the Model I and is currently available.

    It has been tested on the early and late Expansion Interfaces, early and late Model I ROMs, also tested on the LNW system expansion, and works with the Tandy and Percom-type doublers. It supports usual Model I upgrades like lowercase characters and double-sided disk drives.

    To use it you need a Model I with 48K, a disk drive, and one of Ian's Model I HD adapters, the interconnect cable, and the FreHD.

    Speed and versatility are much better than traditional TRS-80 MFM hard drives, an the cost is less than a typical eBay Model I hard disk system.

    http://www.youtube.com/watch?feature=player_embedded&v=OoRuPKBLmzU
    August 16, 2013 - New scan thanks to John Wittkoski

       

    Title: TRS-80 Microcomputer Sourcebook for Educators
    Year: 1980
    Publisher: Radio Shack
    Pages: 34
    TOSEC: TRS-80 Microcomputer Sourcebook for Educators (1980)(Radio Shack)

    Title: More BASIC Computer Games [Green Cover]
    Year: 1979
    Editor: David H. Ahl
    Publisher: Creative Computing
    Pages: 204
    TOSEC: More BASIC Computer Games [Green Cover] (1979)(Creative Computing)[OCR]
    August 5, 2013 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v4.34 and TRSTOOLS (GUI) to v1.10.
    Changes:

         
  •    TRSTools wasn’t recognizing some TRSDOS 1.3 disks that it created itself.
         
  •    The LS-DOS date patches that TRSTools applies were updated to fix a problem with the DIR command.
         
  •    RSTools wasn’t recognizing certain LDOS/LS-DOS disks that did require the 2012 date patches.

    Links/Downloads:
            Utility Direct
    Download
    Matthew
    Reed's
    Page
    TRS-80.com
    Utilities
    Page
    ------------------------- ----- ----- -----
    TRSTOOLS v1.10 Here Here Here
    ------------------------- ----- ----- -----
    TRSREAD and TRSWRITE v4.34    Here Here Here
    August 1, 2013 - New scan thanks to the late Lance Wolstrup

       

    Title: Book of Adventure Games
    Year: 1984
    Publisher: Arrays
    TOSEC: Book of Adventure Games (1984)(Arrays)
    July 25, 2013 - eBay Auctions

       
             The next eBay auctions (ending Jul 30, 2013, 12:14:02 PDT) are:
       
     
    80 Programs for the TRS-80

    A Step by Step Introduction to 8080 Microcomputer Systems
     
    BASIC Computer Games: Microcomputer Edition

    How to Use Your Radio Shack Printer
     
    Might and Magic VII: For Blood and Honor

    Programming Techniques for Level II BASIC
     
    Programs for Beginners on the TRS-80

    The Rest of 80
     
    TRS-80 Assembly Language Subroutines

    TRS-80 Assembly-Language Programming
     
    TRS-80 Model III ROM Commented
    TRS-80 Model I Hard Disk Adapter Board

    TRS-80 Model I’s require an adapter board to adapt the 40-pin connector on the Model I Expansion Interface to a 50-pin connector for hard drives.

    Since these boards are virtually impossible to find today, Ian Mavric has created an adapter board, so those with Model I’s can connect to a real TRS-80 hard drive or a FreHD SD-Card Hard Drive emulator.

    The cost for the fully-assembled board (including Model I hard disk drivers) is $50.00 + Shipping. For those without the Hard Drive cable, cables are also available for purchase for $40.

    The ideal system is a 48K Model I Disk system (in good condition) running LDOS v5.3.1 with a TRS-80 Hard Drive or FreHD.

    As from this moment on, this adapter is now compatible with FreHD.

    Contact Ian on ianm@trs-80.com

    http://youtu.be/rNzpuqnMojk
    July 15, 2013 - TRS-80 Hard Drive Emulator Update

        Ian Mavric has advised that the FreHD now works with the auto-boot feature of the Model 4P, which is being offered for no extra cost to FreHD buyers who own 4P's.     http://www.youtube.com/watch?v=2dpX6eap8oA
    July 1, 2013 - New Repair Person in France

        Pascal Holdry has advised that he can repair TRS-80 Model III's and Model 4's for those in need, making him the only entry we have on the TRS-80 Repairs page in Europe. For thse in need, Pascal's information is on the TRS-80 Repairs page.
    June 30, 2013 - French Model I - Free for Local Pickup Only (Paris, France)

    A complete TRS-80 Model I including the expansion, a DW II printer, all the documentation, even the original desk with 4 floppies, french keyboard, word processor with french accents etc. is available free for local pickup in Paris, France.

    Owner says it was all stored away dry and clean on the attic, but has not been used in some time.

    If you are able to pick it up in Paris, France, please contact me.


    June 25, 2013 - TRS-80 Hard Drive Emulator Update

        Ian Mavric has provided three documents to go along with the freHD TRS-80 Hard Drive emulator.

         • Knowledge Base (PDF)      • Utilities Instructions (DOCX)      • RSHARD6 Setup Instructions (PDF)

    General, and ordering, information can be found on Ian Mavric’s freHD page.
       
    June 13, 2013 - Shrink

        I note that a few pages are so large that Wordpress chokes on them which is, in no small part, because the site is so expansive that the HTML is pushing the limits of what Wordpress can serve. I am trying to shrink large pages through use of CSS and am currently working on the NEWDOS/80 zap page (the largest file that looked like it could transition to CSS; In revising just the first 11 zaps on that page, the HTML shrunk 3K). I think the organization of the site, other than the Zaps/Mods pages, seems to be fine; but the Zaps/Mods pages are unwieldy and not terribly useful. Any ideas how to better serve up the zaps/mods are appreciated as those pages are particularly large.
    June 5, 2013 - eBay Auctions

       
             The next eBay auctions (ending (Jun 11, 2013 08:29:10 PDT) are:
       
    Computer News 80 - First 75 Issues (minus 1)
    LDOS Quarterly/LSI Journal (9 Sequential Issues)
    Misosys Quarterly (16 Issues)
    NATGUG (National Amstrad Tandy and General User Group) News (67 Issues)
    SAGTUG (San Gabriel Valley Tandy Users Group) Newsletter ("The Interface") (157 Issues)
    Sydney TRS-80 Users Group Newsletter (42 Issues)
    TRS-80 Micocomputer Newsletter Reprints: Books 1-3 (Covering Issue # 1 through 1982)
    "The Source" - All 3 Volumes
    June 3, 2013 - TRS-80 Hard Drive Emulator Update

      
         Ian Mavric has announced that there are now cases available for the freHD TRS-80 Hard Drive emulator.
         For those who want to make their own freHD, Fred Vecoven has updated his site with tech details and information for electronics enthusiasts who wish to make their own FreHD from scratch.
         For those who would like to at least have a pre-fab circuit board, The freHD pricing is $20 for Kit A (bare PCB and a CD of dropbox data), $50 for Kit B (PCB, and programmed GAL and PIC, SD card socket, battery holder, and a CD dropbox of data), and $250 for Kit C. A hard drive cable ($45) may be needed, or if buyers already have a TRS-80 hard drive they can use that cable with FreHD. More pricing information can be found on Ian Mavric's freHD page.

    freHD in action (Malcolm McLeod's system)

    freHD in a TRS-80-like enclosure

    freHD in a clear enclosure
       
           Ian also has made a new video with an explanation of what you get when you buy the freHD and how to hook it up and get started.    
       http://www.youtube.com/watch?v=MgN-EGDRqIA
    June 1, 2013 - New TRS8Bit Newsletter

            Dusty has released the June 2013 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.
    May 29, 2013 - eBay Auctions

       
             The next three auctions (ending Jun 03, 2013 16:43:08 PDT) are:
       
    The Alternate Source Magazine - Complete Series (19 issues) and 5 issues of "Between the Issues"
    DOSPlus News Information - Complete Series (7 issues)
    TRS-80 Software Source - Issues 1-3
    May 20, 2013 - eBay Auctions (Completed)

       
             I have slowly started to gather together all books, magazine sets, newsletter sets, etc., and I have start listing eBay auctions. The first three auctions were:
       

    Computer User Magazine - Issues 1-11

    CodeWorks Magazine - Issues 1-26

    The 8ighty Magazine - Issues 1-6
    May 16, 2013 - CoCo/Dragon Emulator

       
             Joe Hagen has let me know that a new CoCo/Dragon emulator, called XROAR, has been released. XRoar is a Dragon emulator for Linux, Unix, Mac OS X, GP32, Nintendo DS and Windows. Due to hardware similarities, XRoar also emulates the Tandy Colour Computer (CoCo) models 1 & 2. The main XROAR page can be found at http://www.6809.org.uk/dragon/xroar.shtml.    
    May 14, 2013 - Z80ASM Updated to v1.2

       
             Matthew Reed has released v1.2 of his PC-Based Z80 Assembler, updated to fix a small bug. Z80Asm assembles TRS-80 assembly language programs and creates /CMD files that will run on a real or emulated TRS-80, but it runs on the command line of your Windows PC.      More information can be found on the official Z80Asm Page. The file can be downloaded here    
    May 10, 2013 - New scans thanks to the late Lance Wolstrup

       

    Title: CTR-80 Cassette Tape Recorder Owners Manual
    Year: 19xx
    Catalog Number: 26-1205
    Publisher: Radio Shack
    Pages: 8
    Size: 5.4
    TOSEC: CTR-80 Cassette Tape Recorder Owners Manual (19xx)(Radio Shack)[26-1205]

    Title: Valley TRS-80 Hackers Group Disk Library
    Year: 1988
    Publisher: Valley TRS-80 Hackers Group
    Pages: 12
    Size: 10MB
    TOSEC: Valley TRS-80 Hackers Group Disk Library (1988)(Valley TRS-80 Hackers Group) [Color]
    May 9, 2013 - New scans thanks to the late Lance Wolstrup

       

    Title: Hobby Computers Are Here
    Year: 1976
    Editor: Wayne Green
    Publisher: 73 Inc
    Pages: 100
    Size: 24MB
    TOSEC: Hobby Computers Are Here (1976)(73 Inc)

    Title: Z80 Assembly Language Programming Manual v2.1
    Year: 1977
    Publisher: Zilog
    Pages: 310
    Size: 7.8MB
    TOSEC: Z80 Assembly Language Programming Manual v2.1 (1977)(Zilog)

    Title: DOSPlus News Information Center
    Year: Sep/Oct 1982
    Publisher: Micro Systems Software
    Pages: 40
    Size: 26MB
    TOSEC: DOSPlus News Information Center 82-10 (1982)(Micro Systems Software)

    Title: NEWDOS-80 v2.0 for Model I
    Year: 1981
    Publisher: Apparat Inc
    Pages: 286
    Size: 47MB
    TOSEC: NEWDOS-80 v2.0 for Model I (1981)(Apparat Inc)

    Title: NEWDOS-80 v2.0 1982 Zap Update Package
    Year: 1982
    Publisher: Apparat Inc
    Pages: 52
    Size: 8.4MB
    TOSEC: NEWDOS-80 v2.0 1982 Zap Update Package (1982)(Apparat Inc)

    Title: NEWDOS-80 v1.0 to v2.0 Upgrade Package
    Year: 1981
    Publisher: Apparat Inc
    Pages: 10
    Size: 5MB
    TOSEC: NEWDOS-80 v1.0 to v2.0 Upgrade Package (1981)(Apparat Inc)
    May 8, 2013 - Video Comparing TRS-80 Hard Drive and TRS-80 Hard Drive Emulator

           As you may know from prior news items, Ian Mavric will soon be selling a TRS-80 Hard Drive Emulator; a tiny circuit board with a standard SD card that plugs into an actual TRS-80 Model III/4/4P via its standard 50-Pin Bus and then acts exactly as a TRS-80 Hard Drive would act. Ian has prepared a video which demonstrates his TRS-80 Hard Drive Emulator. The video starts off showing booting and using Model 4 with an actual TRS-80 Hard Drive attached, moves on to show the insides of a TRS-80 Hard Drive system, and then shows the same operations (albeit on a Model 4P) using his emulator. If you are interested in purchasing a TRS-80 Hard Drive emulator, contact Ian Mavric at ianm at trs-80 dot com.     http://www.youtube.com/watch?v=cAUjSJfKi-4
    May 7, 2013 - New Scans thanks to the late Lance Wolstrup

       

    Title: Computer User Vol 2 No 3 [March 1984]
    Year: 1984
    Publisher: McPheeters
    Pages: 150
    Size: 48MB
    TOSEC: Computer User Vol 2 No 3 [March 1984] (1984)(McPheeters)

    Title: Computer User Vol 2 No 4 [April 1984]
    Year: 1984
    Publisher: McPheeters
    Pages: 102
    Size: 196MB
    TOSEC: Computer User Vol 2 No 4 [April 1984] (1984)(McPheeters)

    Title: Computer User Vol 2 No 5 [May 1984]
    Year: 1984
    Publisher: McPheeters
    Pages: 116
    Size: 206MB
    TOSEC: Computer User Vol 2 No 5 [May 1984] (1984)(McPheeters)

    Title: Computer User Vol 2 No 6 [June 1984]
    Year: 1984
    Publisher: McPheeters
    Pages: 84
    Size: 143MB
    TOSEC: Computer User Vol 2 No 6 [June 1984] (1984)(McPheeters)

    Title: Mod-4 By Chris
    Year: 1989
    Author: Chris Fara
    Pages: 238
    Size: 40MB
    TOSEC: Mod-4 By Chris (1989)(Christopher Fara)
    May 2, 2013 - New Scan thanks to the late Lance Wolstrup

       

    Title: The Source - Volume 1
    Year: 1984
    Publisher: Logical Systems Inc)
    Pages: 306
    TOSEC: The Source - Volume 1 (1984)(Logical Systems Inc)

    Title: Computer User Vol 2 No 7
    Year: Aug 1984
    Publisher: McPheeters)
    Pages: 24
    TOSEC: Computer User Vol 2 No 7 [Aug 1984] (1984)(McPheeters)

    Title: The Alternate Source Issue 19
    Year: 1984
    Publisher: The Alternate Source
    Pages: 132
    TOSEC: The Alternate Source Issue 19 (1984)(The Alternate Source)

    Title: Tandy 600 Owner's Manual
    Year: 1984
    Catalog Number: 26-3901
    Publisher: Radio Shack
    Pages: 318
    TOSEC: Tandy 600 Owner's Manual (1984)(Radio Shack)[26-3901]

    Title: DOSPlus News Information Center 82-04
    Year: 1982
    Publisher: Micro Systems Software
    Pages: X
    TOSEC: DOSPlus News Information Center 82-04 (1982)(Micro Systems Software)

    Title: DOSPlus News Information Center 82-06
    Year: 1982
    Publisher: Micro Systems Software
    Pages: 36
    TOSEC: DOSPlus News Information Center 82-06 (1982)(Micro Systems Software)
    April 30, 2013 - New Scan thanks to the late Lance Wolstrup

       

    Title: Elite Software Catalog
    Year: 1984
    TOSEC: Elite Software Catalog (1984)(Elite Software)
    Archived File Size: 19.1MB

    Title: Captain 80 Book of BASIC Adventures
    Year: 1981
    Author: Robert Liddil
    Publisher: 80-Northwest Publishing Inc
    Pages: 260
    TOSEC: Captain 80 Book of BASIC Adventures (1981)(80-Northwest Publishing Inc)

    Title: Inside the TRS-80 Model 100
    Year: 1985
    Author: Carl Oppedahl
    Publisher: Weber Systems Inc
    Pages: 338
    TOSEC: Inside the TRS-80 Model 100 (1985)(Weber Systems Inc)

    SoftSide Disk and Cassette Loading Instructions
    Year: 19xx
    Company/Author: Softside Publications
    Pages: 1
    Size: 151KB
    TOSEC: SoftSide Disk and Cassette Loading Instructions (19xx)(SoftSide)

    LDOS and LSDOS BASIC Reference Manual
    Year: 1992
    Company/Author: Misosys
    Pages: 348
    Size: 24,832MB
    TOSEC: LDOS and LSDOS BASIC Reference Manual (1992)(Misosys)[M-40-061]

    LDOS and LSDOS Reference Manual
    Year: 1992
    Company/Author: Misosys
    Pages: 356
    Size: 30,899MB
    TOSEC: LDOS and LSDOS Reference Manual (1992)(Misosys)[M-40-060]

    LSI Journal Vol 1 No 5
    Year: July 1982
    Company/Author: Logical Systems Inc)
    Pages: 54
    Size: 20.7MB
    TOSEC: LDOS Quarterly Volume 1 Number 5 [Jul 1982] (1982)(Logical Systems Inc)

    Title: Computer Graphics with 29 Ready-To-Run Programs
    Year: 1981
    Author: David Chance
    Publisher: Tab Books
    Pages: 284
    TOSEC: Computer Graphics with 29 Ready-To-Run Programs (1981)(Tab Books)

    Title: Hidden Powers of the TRS-80 Model 100
    Year: 1984
    Author: Christopher L. Morgan
    Publisher: Plume Waite
    Pages: 260
    TOSEC: Hidden Powers of the TRS-80 Model 100 (1984)(Plume Waite)

    Title: LDOS Quarterly Volume 1 Number 4 [April 1982] (1982)(Logical Systems Inc)
    Year: April 1982
    Publisher: Logical Systems Inc
    Pages: 68
    TOSEC: LDOS Quarterly Volume 1 Number 4 [April 1982] (1982)(Logical Systems Inc)

    Title: More Basic Computer Games
    Year: 1979
    Editor: David H. Ahl
    Publisher: Creative Computing
    Pages: 204
    TOSEC: More Basic Computer Games (1979)(Creative Computing)

    Title: Some of the Best of Kilobaud Microcomputing
    Year: 1980
    Editor: Emily A Gibbs and Jim Perry
    Publisher: Wayne Green Inc
    Pages: 236
    TOSEC: Some of the Best of Kilobaud Microcomputing (1980)(Wayne Green Inc)
    April 26, 2013 - New Scan thanks to Kenneth Kinder and the late Lance Wolstrup

       

    RS-232-C Interface
    Year: 1978
    Company/Author: Radio Shack
    Cat No: 26-1145
    Pages: 8
    Size: 13.3MB
    TOSEC: RS-232-C Interface (1978)(Radio Shack)[26-1145]

    LSI Journal Vol 1 No 6
    Year: Oct 1982
    Company/Author: Logical Systems Inc)
    Pages: 108
    Size: 28.4MB
    TOSEC: LSI Journal Vol 1 No 6 [Oct 1982] (1982)(Logical Systems Inc)

    LSI Journal Vol 2 No 1
    Year: Jan 1983
    Company/Author: Logical Systems Inc)
    Pages: 68
    Size: 20.2MB
    TOSEC: LSI Journal Vol 2 No 1 [Jan 1983] (1983)(Logical Systems Inc)

    LSI Journal Vol 2 No 2
    Year: Apr 1983
    Company/Author: Logical Systems Inc)
    Pages: 68
    Size: 17.9MB
    TOSEC: LSI Journal Vol 2 No 2 [Apr 1983] (1983)(Logical Systems Inc)

    LSI Journal Vol 2 No 3
    Year: Jul 1983
    Company/Author: Logical Systems Inc)
    Pages: 68
    Size: 13.7MB
    TOSEC: LSI Journal Vol 2 No 3 [Jul 1983] (1983)(Logical Systems Inc)

    LSI Journal Vol 2 No 4
    Year: Oct 1983
    Company/Author: Logical Systems Inc)
    Pages: 68
    Size: 29.5MB
    TOSEC: LSI Journal Vol 2 No 4 [Oct 1983] (1983)(Logical Systems Inc)

    LSI Journal Vol 2 No 5
    Year: Jan 1984
    Company/Author: Logical Systems Inc)
    Pages: 52
    Size: 15.3MB
    TOSEC: LSI Journal Vol 2 No 5 [Jan 1984] (1984)(Logical Systems Inc)

    Disk Instruction Course Part I
    Year: 1979
    Company/Author: Tandy
    Cat No: 26-2007
    Pages: 8
    Size: 729K
    TOSEC: Disk Instruction Course Part I (1979)(Tandy)[26-2007]

    Level II BASIC Instruction Course Part I
    Year: 1979
    Company/Author: Tandy
    Cat No: 26-2005
    Pages: 8
    Size: 271K
    TOSEC: Level II BASIC Instruction Course Part I (1979)(Tandy)[26-2005]

    Level II BASIC Instruction Course Part II
    Year: 1979
    Company/Author: Tandy
    Cat No: 26-2006
    Pages: 40
    Size: 281K
    TOSEC: Level II BASIC Instruction Course Part II (1979)(Tandy)[26-2006]
    April 25, 2013 - Hard Drive Emulator for a Real TRS-80 Model III/4

       

       Ian Mavric will be handling sales and distribution of Hard Drive Emulators for the Model III. The circuit boards will be attached to a TRS-80 just as TRS-80 hard drive would, so the TRS-80 will believe a full fledged hard drive is attached; but the media itself will simply be a SD card.
       Ian intends to offer the product in three different forms:
        Kit A    just the bare PCB and a CD of dropbox data and is best suited to hard-core electronics enthusiasts who have the equipment to program GAL and PIC chips. All parts need to be supplied by the builder, and a complete BOM list is provided.
        Kit B    the PCB, and programmed GAL and PIC, and a CD dropbox of data suit people capable of soldering together a project kit of some complexity. All parts apart from the GAL and PIC need to be supplied by the builder, and a complete BOM is provided.
        Kit C    fully assembled kit, tested, partitioned and loaded with DOS ready to plug into your Model III, 4, 4D or 4P. Boot floppy disk provided. Just connect it to a 5V power source, a hard drive cable, and boot the floppy.
       Prices have yet to be confirmed and Ian will know more when he starts building them. Each is hand made and then tested on Ian's own TRS-80 system with the OS installed to make for easy set up.
       The initial hard disk image supplied on the drive will be 42Mb divided into 6 partitions and installed OS will be LDOS 5.3.1 for Model III users and LS-DOS 6.3.1 for Model 4/4P/4D users.
       To be put on the waiting list, contact Ian at ianm at trs-80 dot com.

     
    April 25, 2013 - Hard Drive Emulator for a Real TRS-80 Model III/4

       
       Ian Mavric will be handling sales and distribution of Hard Drive Emulators for the Model III. The circuit boards will be attached to a TRS-80 just as TRS-80 hard drive would, so the TRS-80 will believe a full fledged hard drive is attached; but the media itself will simply be a SD card.
       Ian intends to offer the product in three different forms:
        Kit A    just the bare PCB and a CD of dropbox data and is best suited to hard-core electronics enthusiasts who have the equipment to program GAL and PIC chips. All parts need to be supplied by the builder, and a complete BOM list is provided.
        Kit B    the PCB, and programmed GAL and PIC, and a CD dropbox of data suit people capable of soldering together a project kit of some complexity. All parts apart from the GAL and PIC need to be supplied by the builder, and a complete BOM is provided.
        Kit C    fully assembled kit, tested, partitioned and loaded with DOS ready to plug into your Model III, 4, 4D or 4P. Boot floppy disk provided. Just connect it to a 5V power source, a hard drive cable, and boot the floppy.
       Prices have yet to be confirmed and Ian will know more when he starts building them. Each is hand made and then tested on Ian's own TRS-80 system with the OS installed to make for easy set up.
       The initial hard disk image supplied on the drive will be 42Mb divided into 6 partitions and installed OS will be LDOS 5.3.1 for Model III users and LS-DOS 6.3.1 for Model 4/4P/4D users.
       To be put on the waiting list, contact Ian at ianm at trs-80 dot com.
     
    April 24, 2013 - New Scan thanks to Kenneth Kinder

        DMP-130A Operations Manual
    Pages: 136
    Year: 1986
    TOSEC: DMP 130A Operation Manual [26-1280A] (1986)(Tandy)
    Size: 6MB
    Publisher: Tandy
     
    April 17, 2013 - TRS-80 Emulator for Android

           
    Arno Puder has advised that he has released v1.0 of his TRS-80 emulator for Android.
     
    According to the Google Play store description:
              This is the first version of a TRS-80 emulator. It is a port of xtrs to Android. Please note that this version is alpha-ware. At the moment you can only run Model 3 programs in text mode. More features are to follow as I find time. I'm releasing my work under the Apache V2 Open Source license. Instead of giving this app a one-star rating either wait or head over to SourceForge, create a patch and send it to me! If you have some graphic skills, perhaps you can help with by contributing a nice app icon. You can find the complete source code at: http://sourceforge.net/projects/trs80/.          
    Google Play link is https://play.google.com/store/apps/details?id=org.puder.trs80.
     
    April 16, 2013 - Still Going

        I continue to scan magazines which were already present but which were in HORRIFIC shape (scanned as B&W, a cardinal sin, with uneven page sizes etc) so none of those are showing up as news. As part of these rescans, however, I am revamping the magazine/manuals/books to be a little more consistent in terms of layout and size. For the magazines, where they used to link to a non-wordpress page with a vague representation of frames to bring you back, the sub pages are now smaller consistent pop-ups.
     
    April 4, 2013 - Model I Power Supply

        The Model I power supply page is live!!!

     
    April 4, 2013 - New Scan thanks to the late Lance Wolstrup

       

    Condensed Sample
    Year: Fall 1980
    TOSEC: 80-US Journal Consensed Sample [1980-Fall] (1980)(80-Northwest Publishing Co)
    Size: 26MB
    April 1, 2013 - New Scan thanks to the late Lance Wolstrup

       

    Title: Nibbles and Scribbles Newsletter
    Issue: 4
    Year: 6/1985
    Page: 4
    Publisher: Anitek
    TOSEC: Nibbles and Scribbles Issue 4 [1985-06] (1984)(Anitek)

    Title: Nibbles and Scribbles Newsletter
    Issue: 7
    Year: 12/1987
    Page: 4
    Publisher: Anitek
    TOSEC: Nibbles and Scribbles Issue 7 [1987-12] (1987)(Anitek)

    Title: TRS-80 Assembly Language Subroutines
    Year: 1982
    Author: William Barden Jr.
    Publisher: Prentice Hall
    Pages: 244
    TOSEC: TRS-80 Assembly Language Subroutines (1982)(Prentice Hall)

    Title: Z-80 Tutor Assembly Language Volume X
    Year: 1990
    Author: Christopher Fara
    Pages: 66
    TOSEC: Z-80 Tutor Assembly Language Volume X (1990)(Christopher Fara)

    Title: Financial Decision Making with your TRS-80 Model 100
    Year: 1984
    Author: Leslie Sparks
    Publisher: Tab Books
    Pages: 146
    TOSEC: Financial Decision Making with your TRS-80 Model 100 (1984)(Tab Books)

    Le Script Word Processor v1.0
    Year: 1983
    Company/Author: Anitek Software
    Pages: 102
    Size: 10.3MB
    TOSEC: Le Script Word Processor v1.0 (1983)(Anitek Software)

    DMP-200 Operations Manual
    Pages: 62
    Year: 1982
    TOSEC: DMP-200 Operations Manual (1982)(Tandy)[26-1254]
    Size: 21MB
    Pages: 74
    Publisher: Tandy
    March 25, 2013 - Building a Composite Cable for a Model I

           Ian Mavric has created a YouTube video on how to build a composite cable for a TRS-80 Model I.     http://www.youtube.com/watch?v=xr2IKeNR5Gs
    March 24, 2013 - Model I Power Supply

        ... and thank goodness for testing. The schematic has been replaced. If you were starting with the prior schematic, consider yourself warned ... The DC was being over-powered by the 7.5V transformer and the schematic has been revised down to 6V, which after the bridge gives an output around 16.7VDC. With the 7.5V transformer we were getting 23.6VDC which is at the upper end of the spectrum (if you go by the Sams computerfacts book) or wildly overdriven compared to what is marked on the stock TRS-80 transformer.

    We will continue to test before making the web page public.
       
     
    March 23, 2013 - Model I Power Supply and Composite Video Cable

        The emails about people needing power supplies keep coming. I have been working with Dean Bear, Ian Mavric, and David Cooper to put together a power supply page, featuring technical information, repair instructions, and the below schematics with a hotlinked parts list. I have not made the page public as we want to prototype and test the thing first, which is expected to start this weekend. Stay tuned.

    Another popular request is for a TRS-80 to Composite video cable. Ian Mavric has finally cracked that, and hopes to make a video on how to construct such shortly. Again, stay tuned.
       
     
    March 18, 2013 - Model I Power Supply Replacement Schematics

            I receive a fair share of emails from people with Model I Power Supply issues. While common wisdom is to cut open those supplies and replace the fuse, sometimes that is not possible, that is not the problem, or the individual is missing a supply altogether. I had asked Ian Mavric to look into the matter and Ian has now advised that Dean Bear has designed a replacement power supply for the Model I. It has enough power to drive both the Model I and the Expansion Interface, so two will not be needed. The graphic to the left are designs for a 120V and a 240V, depending on your need. Of course, I have not tested these, and have no idea if they work (Dean has been running his for over a year and Ian and Dean will be testing these schematics shortly), so build/use at your own risk.    
     
    March 15, 2013 - New Scans thanks to the late Lance Wolstrup

       
    Title: CodeWorks
    Issue: 25
    Year: 10/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 25 [89-10] (1989)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 26
    Year: 12/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 26 [89-12] (1989)(80-Northwest Publishing)
    March 14, 2013 - New Scan thanks to the late Lance Wolstrup

       
    Title: CodeWorks
    Issue: 19
    Year: 10/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 19 [88-10] (1988)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 20
    Year: 12/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 20 [88-12] (1988)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 21
    Year: 02/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 21 [89-02] (1989)(80-Northwest Publishing)
       
    Title: CodeWorks
    Issue: 22
    Year: 04/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 22 [89-04] (1989)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 23
    Year: 06/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 23 [89-06] (1989)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 24
    Year: 08/1989
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 24 [89-08] (1989)(80-Northwest Publishing)
    March 13, 2013 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v4.33 and TRSTOOLS (GUI) to v1.09.
    Changes:

         
  •    TRSTools can properly recognize LDOS and LS-DOS hard disk images with a volume smaller than its formatted capacity.
         
  •    Even more types of damaged NEWDOS/80 disk images can be recognized.
         
  •    PDRIVE display is now correct for all NEWDOS/80 hard disk images.
         
  •    TRSTools file viewer now labels corrupted /CMD files correctly.

    Links/Downloads:
            Utility Direct Download Link Matthew Reed's Page TRS-80.com Page
    ------------------------- ----- ----- -----
    TRSTOOLS v1.09 Here Here Here
    ------------------------- ----- ----- -----
    TRSREAD and TRSWRITE v4.33 Here Here Here
    March 13, 2013 - New Scan thanks to the late Lance Wolstrup

       
    Title: CodeWorks
    Issue: 01
    Year: 10/1985
    Page: 32
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 01 [85-10] (1985)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 02
    Year: 12/1985
    Page: 32
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 02 [85-12] (1985)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 03
    Year: 02/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 03 [86-02] (1986)(80-Northwest Publishing)
       
    Title: CodeWorks
    Issue: 16
    Year: 04/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 16 [88-04] (1988)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 17
    Year: 06/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 17 [88-06] (1988)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 18
    Year: 08/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 18 [88-08] (1988)(80-Northwest Publishing)
    March 12, 2013 - New Scan thanks to the late Lance Wolstrup

       
    Title: CodeWorks
    Issue: 04
    Year: 04/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 04 [86-04] (1986)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 05
    Year: 06/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 05 [86-06] (1986)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 06
    Year: 08/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 06 [86-08] (1986)(80-Northwest Publishing)
       
    Title: CodeWorks
    Issue: 07
    Year: 10/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 07 [86-10] (1986)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 08
    Year: 12/1986
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 08 [86-12] (1986)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 15
    Year: 02/1988
    Page: 40
    Publisher: 80-Northwest Publishing
    TOSEC: CodeWorks Issue 15 [88-02] (1986)(80-Northwest Publishing)
    March 8, 2013 - New Scan thanks to the late Lance Wolstrup

       
    Title: CodeWorks
    Issue: 10
    Year: 04/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 10 [87-04] (1987)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 11
    Year: 06/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 11 [87-06] (1987)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 12
    Year: 08/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 12 [87-08] (1987)(80-Northwest Publishing)
       
    Title: CodeWorks
    Issue: 13
    Year: 10/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 13 [87-10] (1987)(80-Northwest Publishing)

    Title: CodeWorks
    Issue: 14
    Year: 12/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 14 [87-12] (1987)(80-Northwest Publishing)
    March 7, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance.
       
    Title: CodeWorks
    Issue: 09
    Year: 02/1987
    Publisher: 80-Northwest Publishing
    Pages: 40
    TOSEC: CodeWorks Issue 09 [87-02] (1987)(80-Northwest Publishing)

    Title: H&E Computronics
    Issue: 31
    Year: 2/1981-02
    Publisher: H&E Computronics
    Pages: 66
    TOSEC: H&E Computronics Issue 31 [81-02] (1982)(H&E Computronics)
    March 6, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance, including the missing THE ALTERNATE SOURCE magazine Issue 4.

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 04
    Year: 04/1988
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 04 [88-04] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 05
    Year: 05/1988
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 05 [88-05] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 06
    Year: 06/1988
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 06 [88-06] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 11
    Year: 11/1988
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 11 [88-11] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 12
    Year: 12/1988
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 12 [88-12] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 01
    Year: 01/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 01 [89-01] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 11
    Year: 11/1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 11 [93-11] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 12
    Year: 12/1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 12 [93-12] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 16 Iss 01
    Year: 01/1994
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 16 Iss 01 [94-01] (1994)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 16 Iss 02
    Year: 02/1994
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 16 Iss 02 [94-02] (1994)(NATGUG)

    Title: The Alternate Source
    Issue: Issue 04
    Year: 1980
    Publisher: The Alternate Source
    TOSEC: The Alternate Source Issue 04 (1980)(The Alternate Source)
    March 5, 2013 - New TRS8Bit Newsletter

            Dusty has released the March 2013 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.
    March 5, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance.

    Title: What I Did With My Trash
    Year:1990
    Author:Eric Bagai
    TOSEC: What I Did With My Trash (1990)(Eric Bagai)

    Title: Between the Issues
    Issue: Vol 1 No 5
    Year:1980
    Publisher: The Alternate Source)TOSEC: Between the Issues Vol 1 No 5 (1980)(The Alternate Source)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 11 Iss 07
    Year: 07/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 07 [89-07] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 11 Iss 08
    Year: 08/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 08 [89-08] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 11 Iss 09
    Year: 09/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 09 [89-09] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 11 Iss 11
    Year: 11/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 11 [89-11] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 11 Iss 12
    Year: 12/1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 12 [89-12] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 01
    Year: 01/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 01 [90-01] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 02
    Year: 02/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 02 [90-02] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 03
    Year: 03/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 03 [90-03] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 04
    Year: 04/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 04 [90-04] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 05
    Year: 05/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 05 [90-05] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 06
    Year: 06/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 06 [90-06] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 07
    Year: 07/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 07 [90-07] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 08
    Year: 08/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 08 [90-08] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 12 Iss 09
    Year: 09/1990
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 09 [90-09] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 02
    Year: 02/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 02 [91-02] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 03
    Year: 03/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 03 [91-03] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 04
    Year: 04/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 04 [91-04] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 05
    Year: 05/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 05 [91-05] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 11
    Year: 11/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 11 [91-11] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 13 Iss 12
    Year: 12/1991
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 12 [91-12] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 01
    Year: 01/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 01 [92-01] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 03
    Year: 03/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 03 [92-03] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 05
    Year: 05/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 05 [92-05] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 07
    Year: 07/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 07 [92-07] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 08
    Year: 08/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 08 [92-08] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue:Vol 14 Iss 11
    Year: 11/1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 11 [92-11] (1992)(NATGUG)
    March 4, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance.

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 02 [89-02]
    Year: 1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 02 [89-02] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 03 [89-03]
    Year: 1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 03 [89-03] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 04 [89-04]
    Year: 1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 04 [89-04] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 05 [89-05]
    Year: 1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 05 [89-05] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 11 Iss 06 [89-06]
    Year: 1989
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 11 Iss 06 [89-06] (1989)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 14 Iss 09 [92-09]
    Year: 1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 09 [92-09] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 14 Iss 10 [92-10]
    Year: 1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 10 [92-10] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 14 Iss 12 [92-12]
    Year: 1992
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 14 Iss 12 [92-12] (1992)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 01 [93-01]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 01 [93-01] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 02 [93-02]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 02 [93-02] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 03 [93-03]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 03 [93-03] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 04 [93-04]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 04 [93-04] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 05 [93-05]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 05 [93-05] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 06 [93-06]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 06 [93-06] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 07 [93-07]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 07 [93-07] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 09 [93-09]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 09 [93-09] (1993)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 15 Iss 10 [93-10]
    Year: 1993
    Publisher: NATGUG
    TOSEC: National Amstrad Tandy and General User Group News Vol 15 Iss 10 [93-10] (1993)(NATGUG)

    Title: Between the Issues
    Issue: Vol 1 No 1
    Year: 1980
    Publisher: The Alternate Source
    TOSEC: Between the Issues Vol 1 No 1 (1980)(The Alternate Source)

    Title: Between the Issues
    Issue: Vol 1 No 2
    Year: 1980
    Publisher: The Alternate Source
    TOSEC: Between the Issues Vol 1 No 2 (1980)(The Alternate Source)

    Title: Between the Issues
    Issue: Vol 2 No 1
    Year: 1981
    Publisher: The Alternate Source
    TOSEC: Between the Issues Vol 2 No 1 (1981)(The Alternate Source)

    Title: Between the Issues
    Issue: Vol 2 No 2
    Year: 1981
    Publisher: The Alternate Source
    TOSEC: Between the Issues Vol 2 No 2 (1981)(The Alternate Source)
    February 28, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance.

    Title: National Amstrad Tandy and General User Group News
    Issue: 01 Iss 01
    Year: 12/1978
    TOSEC: National Amstrad Tandy and General User Group News Vol 01 Iss 01 [78-12] (1978)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 10 Iss 01
    Year: 01/1988
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 01 [88-01] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 10 Iss 02
    Year: 02/1988
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 02 [88-02] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 10 Iss 03
    Year: 03/1988
    TOSEC: National Amstrad Tandy and General User Group News Vol 10 Iss 03 [88-03] (1988)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 12 Iss 11
    Year: 11/1990
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 11 [90-11] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 12 Iss 12
    Year: 12/1990
    TOSEC: National Amstrad Tandy and General User Group News Vol 12 Iss 12 [90-12] (1990)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 13 Iss 01
    Year: 01/1991
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 01 [91-01] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 13 Iss 06
    Year: 06/1991
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 06 [91-06] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 13 Iss 07
    Year: 07/1991
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 07 [91-07] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 13 Iss 08
    Year: 08/1991
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 08 [91-08] (1991)(NATGUG)

    Title: National Amstrad Tandy and General User Group News
    Issue: 13 Iss 09
    Year: 09/1991
    TOSEC: National Amstrad Tandy and General User Group News Vol 13 Iss 09 [91-09] (1991)(NATGUG)
    February 26, 2013 - New Scan thanks to the late Lance Wolstrup

      Additional new scan thanks to Lance.

    BSORT and MOD324
    Year: 1984
    Company/Author: Misosys
    Pages: 22
    Size: 4.1MB
    TOSEC: BSORT and MOD324 (1984)(Misosys)

    DISnData v4.0
    Year: 1984
    Company/Author: Pro-Am Software
    Pages: 10
    Size: 1811498
    TOSEC: DISnData v4.0 (1984)(Pro-Am Software)

    FED [LDOS File Editor] (19xx)(Galactic Software Ltd)
    Year: ??
    Company/Author: Galactic Software Ltd
    Pages: 12
    Size: 1.9MB
    TOSEC: FED [LDOS File Editor] (19xx)(Galactic Software Ltd)

    I/O Monitor [Disk Error Monitor]
    Year: ??
    Company/Author: Galactic Software Ltd
    Pages: 6
    Size: 250K
    TOSEC: I-O Monitor [Disk Error Monitor] (19xx)(Galactic Software Ltd)

    Memdisk-DCT [Disk Drive in Memory]
    Year: ??
    Company/Author: Misosys
    Pages: 2
    Size: 394K
    TOSEC: Memdisk-DCT [Disk Drive in Memory] (19xx)(Misosys)

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 09
    Year: 09/1988

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 10
    Year: 10/1988

    Title: National Amstrad Tandy and General User Group News
    Issue: Vol 10 Iss 07
    Year: 07/1988
    Pages: 44
    February 22, 2013 - New Scans thanks to the late Lance Wolstrup

      Additional new scans thanks to Lance.

    Title: The Interface
    Year: 01/1983
    Issue: Vol 04 No 01
    TOSEC: The Interface Vol 04 No 01 [1983-01] (1983)(SAGATUG)

    Title: The Interface
    Year: 02/1983
    Issue: Vol 04 No 02
    TOSEC: The Interface Vol 04 No 02 [1983-02] (1983)(SAGATUG)

    Title: The Interface
    Year: 03/1983
    Issue: Vol 04 No 03
    TOSEC: The Interface Vol 04 No 03 [1983-03] (1983)(SAGATUG)

    Title: The Interface
    Year: 06/1983
    Issue: Vol 04 No 06
    TOSEC: The Interface Vol 04 No 06 [1983-06] (1983)(SAGATUG)

    Title: The Interface
    Year: 07/1983
    Issue: Vol 04 No 07
    TOSEC: The Interface Vol 04 No 07 [1983-07] (1983)(SAGATUG)

    Title: The Interface
    Year: 11/1983
    Issue: Vol 04 No 11
    TOSEC: The Interface Vol 04 No 11 [1983-11] (1983)(SAGATUG)

    Title: The Interface
    Year: 12/1983
    Issue: Vol 04 No 12
    TOSEC: The Interface Vol 04 No 12 [1983-12] (1983)(SAGATUG)

    Title: The Interface
    Year: 02/1985
    Issue: Vol 06 No 02
    TOSEC: The Interface Vol 06 No 02 [1985-02] (1985)(SAGATUG)

    Title: The Interface
    Year: 03/1985
    Issue: Vol 06 No 03
    TOSEC: The Interface Vol 06 No 03 [1985-03] (1985)(SAGATUG)

    Title: The Interface
    Year: 04/1985
    Issue: Vol 06 No 04
    TOSEC: The Interface Vol 06 No 04 [1985-04] (1985)(SAGATUG)

    Title: The Interface
    Year: 05/1985
    Issue: Vol 06 No 05
    TOSEC: The Interface Vol 06 No 05 [1985-05] (1985)(SAGATUG)

    Title: The Interface
    Year: 06/1985
    Issue: Vol 06 No 06
    TOSEC: The Interface Vol 06 No 06 [1985-06] (1985)(SAGATUG)

    Title: The Interface
    Year: 07/1985
    Issue: Vol 06 No 07
    TOSEC: The Interface Vol 06 No 07 [1985-07] (1985)(SAGATUG)

    Title: The Interface
    Year: 08/1985
    Issue: Vol 06 No 08
    TOSEC: The Interface Vol 06 No 08 [1985-08] (1985)(SAGATUG)

    Title: The Interface
    Year: 09/1985
    Issue: Vol 06 No 09
    TOSEC: The Interface Vol 06 No 09 [1985-09] (1985)(SAGATUG)

    Title: The Interface
    Year: 10/1985
    Issue: Vol 06 No 10
    TOSEC: The Interface Vol 06 No 10 [1985-10] (1985)(SAGATUG)

    Title: The Interface
    Year: 11/1985
    Issue: Vol 06 No 11
    TOSEC: The Interface Vol 06 No 11 [1985-11] (1985)(SAGATUG)

    Title: The Interface
    Year: 12/1985
    Issue: Vol 06 No 12
    TOSEC: The Interface Vol 06 No 12 [1985-12] (1985)(SAGATUG)

    Title: The Interface
    Year: 01/1986
    Issue: Vol 07 No 01
    TOSEC: The Interface Vol 07 No 01 [1986-01] (1986)(SAGATUG)

    Title: The Interface
    Year: 02/1986
    Issue: Vol 07 No 02
    TOSEC: The Interface Vol 07 No 02 [1986-02] (1986)(SAGATUG)

    Title: The Interface
    Year: 03/1986
    Issue: Vol 07 No 03
    TOSEC: The Interface Vol 07 No 03 [1986-03] (1986)(SAGATUG)

    Title: The Interface
    Year: 04/1986
    Issue: Vol 07 No 04
    TOSEC: The Interface Vol 07 No 04 [1986-04] (1986)(SAGATUG)

    Title: The Interface
    Year: 05/1986
    Issue: Vol 07 No 05
    TOSEC: The Interface Vol 07 No 05 [1986-05] (1986)(SAGATUG)

    Title: The Interface
    Year: 06/1986
    Issue: Vol 07 No 06
    TOSEC: The Interface Vol 07 No 06 [1986-06] (1986)(SAGATUG)

    Title: The Interface
    Year: 07/1986
    Issue: Vol 07 No 07
    TOSEC: The Interface Vol 07 No 07 [1986-07] (1986)(SAGATUG)

    Title: The Interface
    Year: 08/1986
    Issue: Vol 07 No 08
    TOSEC: The Interface Vol 07 No 08 [1986-08] (1986)(SAGATUG)

    Title: The Interface
    Year: 09/1986
    Issue: Vol 07 No 09
    TOSEC: The Interface Vol 07 No 09 [1986-09] (1986)(SAGATUG)

    Title: The Interface
    Year: 10/1986
    Issue: Vol 07 No 10
    TOSEC: The Interface Vol 07 No 10 [1986-10] (1986)(SAGATUG)

    Title: The Interface
    Year: 11/1986
    Issue: Vol 07 No 11
    TOSEC: The Interface Vol 07 No 11 [1986-11] (1986)(SAGATUG)

    Title: The Interface
    Year: 12/1986
    Issue: Vol 07 No 12
    TOSEC: The Interface Vol 07 No 12 [1986-12] (1986)(SAGATUG)

    Title: The Interface
    Year: 01/1987
    Issue: Vol 08 No 01
    TOSEC: The Interface Vol 08 No 01 [1987-01] (1987)(SAGATUG)

    Title: The Interface
    Year: 02/1987
    Issue: Vol 08 No 02
    TOSEC: The Interface Vol 08 No 02 [1987-02] (1987)(SAGATUG)

    Title: The Interface
    Year: 03/1987
    Issue: Vol 08 No 03
    TOSEC: The Interface Vol 08 No 03 [1987-03] (1987)(SAGATUG)

    Title: The Interface
    Year: 04/1987
    Issue: Vol 08 No 04
    TOSEC: The Interface Vol 08 No 04 [1987-04] (1987)(SAGATUG)

    Title: The Interface
    Year: 05/1987
    Issue: Vol 08 No 05
    TOSEC: The Interface Vol 08 No 05 [1987-05] (1987)(SAGATUG)

    Title: The Interface
    Year: 06/1987
    Issue: Vol 08 No 06
    TOSEC: The Interface Vol 08 No 06 [1987-06] (1987)(SAGATUG)

    Title: The Interface
    Year: 07/1987
    Issue: Vol 08 No 07
    TOSEC: The Interface Vol 08 No 07 [1987-07] (1987)(SAGATUG)

    Title: The Interface
    Year: 08/1987
    Issue: Vol 08 No 08
    TOSEC: The Interface Vol 08 No 08 [1987-08] (1987)(SAGATUG)

    Title: The Interface
    Year: 09/1987
    Issue: Vol 08 No 09
    TOSEC: The Interface Vol 08 No 09 [1987-09] (1987)(SAGATUG)

    Title: The Interface
    Year: 09/1987
    Issue: Vol 08 No 09
    TOSEC: The Interface Vol 08 No 09 [1987-09] [a] (1987)(SAGATUG)

    Title: The Interface
    Year: 10/1987
    Issue: Vol 08 No 10
    TOSEC: The Interface Vol 08 No 10 [1987-10] (1987)(SAGATUG)

    Title: The Interface
    Year: 11/1987
    Issue: Vol 08 No 11
    TOSEC: The Interface Vol 08 No 11 [1987-11] (1987)(SAGATUG)

    Title: The Interface
    Year: 01/1988
    Issue: Vol 09 No 01
    TOSEC: The Interface Vol 09 No 01 [1988-01] (1988)(SAGATUG)

    Title: The Interface
    Year: 02/1988
    Issue: Vol 09 No 02
    TOSEC: The Interface Vol 09 No 02 [1988-02] (1988)(SAGATUG)

    Title: The Interface
    Year: 03/1988
    Issue: Vol 09 No 03
    TOSEC: The Interface Vol 09 No 03 [1988-03] (1988)(SAGATUG)

    Title: The Interface
    Year: 04/1988
    Issue: Vol 09 No 04
    TOSEC: The Interface Vol 09 No 04 [1988-04] (1988)(SAGATUG)

    Title: The Interface
    Year: 06/1988
    Issue: Vol 09 No 06
    TOSEC: The Interface Vol 09 No 06 [1988-06] (1988)(SAGATUG)

    Title: The Interface
    Year: 07/1988
    Issue: Vol 09 No 07
    TOSEC: The Interface Vol 09 No 07 [1988-07] (1988)(SAGATUG)

    Title: The Interface
    Year: 08/1988
    Issue: Vol 09 No 08
    TOSEC: The Interface Vol 09 No 08 [1988-08] (1988)(SAGATUG)

    Title: The Interface
    Year: 09/1988
    Issue: Vol 09 No 09
    TOSEC: The Interface Vol 09 No 09 [1988-09] (1988)(SAGATUG)

    Title: The Interface
    Year: 10/1988
    Issue: Vol 09 No 10
    TOSEC: The Interface Vol 09 No 10 [1988-10] (1988)(SAGATUG)

    Title: The Interface
    Year: 11/1988
    Issue: Vol 09 No 11
    TOSEC: The Interface Vol 09 No 11 [1988-11] (1988)(SAGATUG)

    Title: The Interface
    Year: 12/1988
    Issue: Vol 09 No 12
    TOSEC: The Interface Vol 09 No 12 [1988-12] (1988)(SAGATUG)

    Title: The Interface
    Year: 01/1989
    Issue: Vol 10 No 01
    TOSEC: The Interface Vol 10 No 01 [1989-01] (1989)(SAGATUG)

    Title: The Interface
    Year: 02/1989
    Issue: Vol 10 No 02
    TOSEC: The Interface Vol 10 No 02 [1989-02] (1989)(SAGATUG)

    Title: The Interface
    Year: 03/1989
    Issue: Vol 10 No 03
    TOSEC: The Interface Vol 10 No 03 [1989-03] (1989)(SAGATUG)

    Title: The Interface
    Year: 04/1989
    Issue: Vol 10 No 04
    TOSEC: The Interface Vol 10 No 04 [1989-04] (1989)(SAGATUG)

    Title: The Interface
    Year: 05/1989
    Issue: Vol 10 No 05
    TOSEC: The Interface Vol 10 No 05 [1989-05] (1989)(SAGATUG)

    Title: The Interface
    Year: 06/1989
    Issue: Vol 10 No 06
    TOSEC: The Interface Vol 10 No 06 [1989-06] (1989)(SAGATUG)

    Title: The Interface
    Year: 07/1989
    Issue: Vol 10 No 07
    TOSEC: The Interface Vol 10 No 07 [1989-07] (1989)(SAGATUG)

    Title: The Interface
    Year: 08/1989
    Issue: Vol 10 No 08
    TOSEC: The Interface Vol 10 No 08 [1989-08] (1989)(SAGATUG)

    Title: The Interface
    Year: 09/1989
    Issue: Vol 10 No 09
    TOSEC: The Interface Vol 10 No 09 [1989-09] (1989)(SAGATUG)

    Title: The Interface
    Year: 10/1989
    Issue: Vol 10 No 10
    TOSEC: The Interface Vol 10 No 10 [1989-10] (1989)(SAGATUG)

    Title: The Interface
    Year: 11/1989
    Issue: Vol 10 No 11
    TOSEC: The Interface Vol 10 No 11 [1989-11] (1989)(SAGATUG)

    Title: The Interface
    Year: 12/1989
    Issue: Vol 10 No 12
    TOSEC: The Interface Vol 10 No 12 [1989-12] (1989)(SAGATUG)

    Title: The Interface
    Year: 01/1990
    Issue: Vol 11 No 01
    TOSEC: The Interface Vol 11 No 01 [1990-01] (1990)(SAGATUG)

    Title: The Interface
    Year: 02/1990
    Issue: Vol 11 No 02
    TOSEC: The Interface Vol 11 No 02 [1990-02] (1990)(SAGATUG)

    Title: The Interface
    Year: 03/1990
    Issue: Vol 11 No 03
    TOSEC: The Interface Vol 11 No 03 [1990-03] (1990)(SAGATUG)

    Title: The Interface
    Year: 04/1990
    Issue: Vol 11 No 04
    TOSEC: The Interface Vol 11 No 04 [1990-04] (1990)(SAGATUG)

    Title: The Interface
    Year: 05/1990
    Issue: Vol 11 No 05
    TOSEC: The Interface Vol 11 No 05 [1990-05] (1990)(SAGATUG)

    Title: The Interface
    Year: 06/1990
    Issue: Vol 11 No 06
    TOSEC: The Interface Vol 11 No 06 [1990-06] (1990)(SAGATUG)

    Title: The Interface
    Year: 07/1990
    Issue: Vol 11 No 07
    TOSEC: The Interface Vol 11 No 07 [1990-07] (1990)(SAGATUG)

    Title: The Interface
    Year: 08/1990
    Issue: Vol 11 No 08
    TOSEC: The Interface Vol 11 No 08 [1990-08] (1990)(SAGATUG)

    Title: The Interface
    Year: 09/1990
    Issue: Vol 11 No 09
    TOSEC: The Interface Vol 11 No 09 [1990-09] (1990)(SAGATUG)

    Title: The Interface
    Year: 10/1990
    Issue: Vol 11 No 10
    TOSEC: The Interface Vol 11 No 10 [1990-10] (1990)(SAGATUG)

    Title: The Interface
    Year: 11/1990
    Issue: Vol 11 No 11
    TOSEC: The Interface Vol 11 No 11 [1990-11] (1990)(SAGATUG)

    Title: The Interface
    Year: 12/1990
    Issue: Vol 11 No 12
    TOSEC: The Interface Vol 11 No 12 [1990-12] (1990)(SAGATUG)

    Title: The Interface
    Year: 01/1991
    Issue: Vol 12 No 01
    TOSEC: The Interface Vol 12 No 01 [1991-01] (1991)(SAGATUG)

    Title: The Interface
    Year: 02/1991
    Issue: Vol 12 No 02
    TOSEC: The Interface Vol 12 No 02 [1991-02] (1991)(SAGATUG)

    Title: The Interface
    Year: 03/1991
    Issue: Vol 12 No 03
    TOSEC: The Interface Vol 12 No 03 [1991-03] (1991)(SAGATUG)

    Title: The Interface
    Year: 04/1991
    Issue: Vol 12 No 04
    TOSEC: The Interface Vol 12 No 04 [1991-04] (1991)(SAGATUG)

    Title: The Interface
    Year: 05/1991
    Issue: Vol 12 No 05
    TOSEC: The Interface Vol 12 No 05 [1991-05] (1991)(SAGATUG)

    Title: The Interface
    Year: 06/1991
    Issue: Vol 12 No 06
    TOSEC: The Interface Vol 12 No 06 [1991-06] (1991)(SAGATUG)

    Title: The Interface
    Year: 07/1991
    Issue: Vol 12 No 07
    TOSEC: The Interface Vol 12 No 07 [1991-07] (1991)(SAGATUG)

    Title: The Interface
    Year: 08/1991
    Issue: Vol 12 No 08
    TOSEC: The Interface Vol 12 No 08 [1991-08] (1991)(SAGATUG)

    Title: The Interface
    Year: 09/1991
    Issue: Vol 12 No 09
    TOSEC: The Interface Vol 12 No 09 [1991-09] (1991)(SAGATUG)

    Title: The Interface
    Year: 10/1991
    Issue: Vol 12 No 10
    TOSEC: The Interface Vol 12 No 10 [1991-10] (1991)(SAGATUG)

    Title: The Interface
    Year: 11/1991
    Issue: Vol 12 No 11
    TOSEC: The Interface Vol 12 No 11 [1991-11] (1991)(SAGATUG)

    Title: The Interface
    Year: 12/1991
    Issue: Vol 12 No 12
    TOSEC: The Interface Vol 12 No 12 [1991-12] (1991)(SAGATUG)

    Title: The Interface
    Year: 02/1992
    Issue: Vol 13 No 02
    TOSEC: The Interface Vol 13 No 02 [1992-02] (1992)(SAGATUG)

    Title: The Interface
    Year: 03/1992
    Issue: Vol 13 No 03
    TOSEC: The Interface Vol 13 No 03 [1992-03] (1992)(SAGATUG)

    Title: The Interface
    Year: 04/1992
    Issue: Vol 13 No 04
    TOSEC: The Interface Vol 13 No 04 [1992-04] (1992)(SAGATUG)

    Title: The Interface
    Year: 06/1992
    Issue: Vol 13 No 06
    TOSEC: The Interface Vol 13 No 06 [1992-06] (1992)(SAGATUG)

    Title: The Interface
    Year: 08/1992
    Issue: Vol 13 No 08
    TOSEC: The Interface Vol 13 No 08 [1992-08] (1992)(SAGATUG)

    Title: The Interface
    Year: 09/1992
    Issue: Vol 13 No 09
    TOSEC: The Interface Vol 13 No 09 [1992-09] (1992)(SAGATUG)

    Title: The Interface
    Year: 10/1992
    Issue: Vol 13 No 10
    TOSEC: The Interface Vol 13 No 10 [1992-10] (1992)(SAGATUG)

    Title: The Interface
    Year: 11/1992
    Issue: Vol 13 No 11
    TOSEC: The Interface Vol 13 No 11 [1992-11] (1992)(SAGATUG)

    Title: The Interface
    Year: 12/1992
    Issue: Vol 13 No 12
    TOSEC: The Interface Vol 13 No 12 [1992-12] (1992)(SAGATUG)/td

    TITLE: Customer Service Bulletin 0316-05 (1987)(Tandy)
    TOPIC: TRSDOS 6
    TOSEC: Customer Service Bulletin 0316-05 (1987)(Tandy)

    Title: The Interface
    Year: 12/1987
    Issue: Vol 08 No 12
    TOSEC: The Interface Vol 08 No 12 [1987-12] (1987)(SAGATUG)

    Tandon Rigid Disk Drive TM501-2-3 Rev B
    Company: Tandon
    Year: ??
    TOSEC: Tandon Rigid Disk Drive TM501-2-3 Rev B (19xx)(Tandon)
    Size: 14.3MB

    Hard Disk III Users Manual
    Pages: 26
    Year: Unknown
    TOSEC: Hard Disk III Users Manual
    Size: 3MB
    Publisher: VR Data
    February 20, 2013 - Added Software Manual Covers

           While I continue to scan Lance's immense collection, I have (finally) created a pages for the (covers of the) software manuals which have been archived to date. Of course, their quality swings WILDLY so if you have any manuals, please let me know!!! As always, if you have a friend in congress and would like to explain to them how it is INSANE that these are still covered by copyright, please feel free to give him/her a call; but until that is fixed, there are no downloads available. Links are on the right navbar, but they are:
         
  • Software Manuals #-H
         
  • Software Manuals I-P
         
  • Software Manuals Q-Z
      
    February 15, 2013 - New Scans thanks to the late Lance Wolstrup

      As mentioned, Lance Wolstrup passed away. It will take me quite a bit of time to scan his books, magazines, manuals, and to read his thousands of disks; but I will endeavor to do so. Here are some of the new items:

    Anti-Glare Mask
    Pages: 2
    Year: Unknown
    TOSEC: Anti-Glare Mask [a] (19xx)(Tandy)[26-0511]
    Size: 2.1MB
    Publisher: Radio Shack
    Catalog Number 26-0511

    Dust Cover for Model III
    Pages: 2
    Year: Unknown
    TOSEC: Dust Cover for Model III (19xx)(Radio Shack)[26-0506]
    Size: 842K
    Publisher: Radio Shack
    Catalog Number: 26-0506

    Space Saver Desk
    Pages: 4
    Year: Unknown
    TOSEC: Space Saver Desk (19xx)(Radio Shack)[26-1304].zip
    Size: 3.3MB
    Publisher: Radio Shack

    DSMBLR III
    Author: Misosys

    LabelDMP
    Author: Lance Wolstrup

    Maxi-Cras
    Author: Exador

    MultiDOS v2.1 Hard Disk Update Procedure from v2.0
    Author: Vernon Hester

    Title: Z80 Machine Language Techniques for the TRS-80
    Year: 1984
    TOSEC: Z80 Machine Language Techniques for the TRS-80 (1984)(Donald W Ady)

    Title: Mod-4 By Jack
    Year: 1988
    Author: Unknown
    Publisher: Computer News 80
    Pages: 222
    TOSEC: Mod-4 By Jack [a] (1988)(Computer News 80)

    Title: Sydtrug News
    Issue: Vol 8 Iss 11
    Date: 07/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 08 Iss 11 [1988-07] (1988)(Sydtrug)

    Title: Sydtrug News
    Issue: Vol 11 Iss 4
    Date: 04/1991
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 11 Iss 04 [1991-04] (1992)(Sydtrug)

    Title: Sydtrug News
    Issue: Vol 12 Iss 1
    Date: 01/1992
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 12 Iss 01 [1992-01] (1992)(Sydtrug)

    Title: Sydtrug News
    Issue: Vol 12 Iss 2
    Date: 02/1992
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 12 Iss 02 [1992-02] (1992)(Sydtrug)

    Title: San Gabriel Valley Technology Users Group
    Year: 10/97
    Issue: Vol 18 No 10

    Title: San Gabriel Valley Technology Users Group
    Year: 12/97
    Issue: Vol 18 No 12

    Title: San Gabriel Valley Technology Users Group
    Year: 01/98
    Issue: Vol 19 No 01

    Title: San Gabriel Valley Technology Users Group
    Year: 02/98
    Issue: Vol 19 No 02

    Title: San Gabriel Valley Technology Users Group
    Year: 03/98
    Issue: Vol 19 No 03

    Title: Valley TRS-80 Hackers Group Disk Library
    Year: 1985

    Title: TRSTimes DBA Filing
    February 5, 2013 - Software Sourcebook Download

           I was reminded that I had received permission to permit downloads of Software Sourcebook, 1st Ed. from Alan J Lewis who published the book in 1984.   
    February 4, 2013 - School Looking for Model 3, 4, or 16

           A district school in S. Carolina is looking for a Model 3, 4, or 16. They can afford to pay shipping but nothing else. If anyone has a Model 3, 4, or 16 that they were looking to dispose of should the right cause arise, perhaps this is it. If you are such a person, please contact me and I will put you in touch with the school. Thank you.

      
    February 3, 2013 - Lance Wolstrup Passed Away

        I am sad to report that Lance Wolstrup, publisher of TRSTimes, passed away on Jan. 2nd at 70. He was an avid TRS-80 collector and a supporter of the site. He will be missed.
     
      
    February 1, 2013 - VDK-80 v1.6 DSK/DMK Utility

    Miguel Dutra's TRS-80 Virtual Disk Kit utility has been updated to v1.6. I do not have a changelog, but know that this version fixes a directory reading bug found by David Cooper.
    The file can be downloaded here or on the Virtual Disk Utilities Page.
    January 22, 2013 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v4.3 and TRSTOOLS (GUI) to v1.08.
    Changes:

         
  •    New: TRSTools now includes read and write support for over thirty-two TRS-80 CP/M formats, including Holmes, Lobo, LNW, Radio Shack, and Montezuma Micro.
         
  •    New: Model I TRSDOS 2.7 and 2.8 are now supported for reading and writing
         
  •    New: The “Disk properties” dialog box displays PDRIVE values for NEWDOS/80 disks
         
  •    Fixed: The recognition of NEWDOS/80 disks is much improved. The geometry of even heavily damaged NEWDOS/80 disks can now usually be detected
         
  •    New: The built-in file viewer supports MULTIDOS high-resolution images
         
  •    Fixed: Improved recognition of Level II BASIC files
         
  •    Fixed: TRSDOS 1.3 file date and size values are now correct for new files
         
  •    Fixed: Graphic display in the file viewer is no longer locked out after a hexadecimal file display
         
  •    New (TRSREAD Only): Added new -o option to always overwrite files

    Links/Downloads:
            Utility Direct Download Link Matthew Reed's Page TRS-80.com Page
    ------------------------- ----- ----- -----
    TRSTOOLS v1.08 Here Here Here
    ------------------------- ----- ----- -----
    TRSREAD and TRSWRITE v4.32 Here Here Here
    January 12, 2013 - New Cover, Thanks to Bob Beatty

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Title: TRS-80 Software Source Vol 1 No 3
    Year: 1979
    Publisher: Computermat
    Pages: 124
    TOSEC: TRS-80 Software Source Vol 1 No 3 (1979)(Computermat)
      
    January 11, 2013 - New Covers, Thanks to Bob Beatty

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Title: TRS-80 Software Source Vol 1 No 2
    Year: 1979
    Publisher: Computermat
    Pages: 76
    TOSEC: TRS-80 Software Source Vol 1 No 2 (1979)(Computermat)
      
    Group: CINTUG Newsletter
    Date: September 9th
    Pages: 4
    TOSEC: CINTUG Newsletter [Sep 09] (19xx)(CINTUG)
      
      
    Group: CINTUG Newsletter
    Date: October 13th
    Pages: 4
    TOSEC: CINTUG Newsletter [Oct 13] (19xx)(CINTUG)
      
    Group: CINTUG Newsletter
    Date: November 10th
    Pages: 6
    TOSEC: CINTUG Newsletter [Nov 10] (19xx)(CINTUG)
      
    January 10, 2013 - New Sourcebook Cover, Thanks to Bob Beatty

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Title: TRS-80 Software Source Vol 1 No 1
    Year: 1979
    Publisher: Computermat
    Pages: 56
    TOSEC: TRS-80 Software Source Vol 1 No 1 (1979)(Computermat)
      
    January 10, 2013 - New Book Covers, Thanks to "Katz"

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Title: 10 Starter Programs for Family Computing
    Year: 1983
    Publisher: Scholastic
    Pages: 84
    TOSEC: 10 Starter Programs for Family Computing (1983)(Scholastic)
      
    Title: 32 Visicalc Worksheets, 1st Ed.
    Year: 1983
    Publisher: Dilithium Press
    Pages: 196
    TOSEC: 32 Visicalc Worksheets 1st (1983)(Dilithium Press)
      
    Title: Advanced Basic Step By Step
    Year: 1984
    Publisher: Computer Science Press
    Pages: 336
    TOSEC: Advanced Basic Step By Step (1984)(Computer Science Press)
      
      
    Title: BASIC Program Conversions
    Year: 1984
    Publisher: HPBooks
    Pages: 244
    TOSEC: BASIC Program Conversions (1984)(HPBooks)
      
    Title: BASIC Programs for Scientists
    Year: 1981
    Publisher: Sybex
    Pages: 354
    TOSEC: BASIC Programs for Scientists (1981)(Sybex)
      
    Title: Computer Literacy Hands On Approach
    Year: 1984
    Publisher: McGraw-Hill
    Pages: 404
    TOSEC: Computer Literacy Hands On Approach (1984)(McGraw-Hill)
      
      
    Title: How to Buy and Use Minicomputers and Microcomputers
    Year: 1976
    Publisher: Howard W Sams
    Pages: 244
    TOSEC: How to Buy and Use Minicomputers and Microcomputers (1976)(Howard W Sams)
      
    Title: Techniques of BASIC
    Year: 1981
    Publisher: Wm C Brown Publishers
    Pages: 276
    TOSEC: Techniques of BASIC (1981)(Wm C Brown Publishers)
    January 9, 2013 - New Covers, Thanks to "Katz"

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Title: Bowker Bantam 1984 Complete Sourcebook of Personal Computing
    Year: 1983
    Publisher: Xerox
    Pages: 660
      
    Title: InfoWorld's Essential Guide to the TRS-80
    Year: 1984
    Publisher: Popular Computing
    Pages: 228
      
    Title: Source Book of Free and Low-Cost Software, 2nd Ed.
    Year: 1990
    Publisher: Nelson Ford
    Pages: 642
      
    January 9, 2013 - New Cover, Thanks to Bob Beatty

        (These are still covered under copyright and there are NO downloads available. These are cover images only)
     
      
    Magnetic Bulk Eraser
    Pages: 1
    Year: Unknown
    Publisher: Radio Shack
      
    December 31, 2012 – Happy New Year

           Just wanted to take a moment to wish TRS-80 fans everywhere a very happy New Year.

      
    December 20, 2012 – Harry McCracken on TWiT Network

           Eric Hacker has let me know that this week's "Triangulation" show (#83) on TWiT Network featured an interview with Harry McCracken. Harry's first computer was a TRS-80 and he has been very pro-TRS-80 in his reporting for PC World, Technologizer, and now Time Magazine. The podcast can be watched at http://twit.tv/show/triangulation/83 or below.

      
      
    December 19, 2012 - Updated ORCH Player/Utility

      
        Jonathan Bokelman has updated his ORCH90CD utility to v2.3. ORCH90CD is a command line ORCH player, but can also suss out a CRC calculation of a compiled ORCH for testing for duplicates. Instructions and download links can be found in the "ORCH-80/85/90 Players, Programs, and Downloads" section of the ORCH-80 page.
    November 20 – Tutorial: Reviving a TRS-80 which has Sat Idle for Decades

           Ian Mavric has created a YouTube video on what to do to revive a TRS-80 which has sat idle for decades. Many many people ask this question, so Ian was kind enough to do a video.

    The video covers:
      
  • Opening the Model III and looking for stuff inside
  •   
  • Re-capping the power supply
  •   
  • Keyboard repair
  •   
  • Disk drive maintenance
  •   
  • Putting it all back together and testing it
  •     http://www.youtube.com/watch?v=76bVeQP8m3Y
    November 16, 2012 - New and Updated ORCH Players

      
        Jonathan Bokelman is still at it, perfecting ways to play ORCH-80/85/90 files on a PC. He has just released ORCH90CD, a command line ORCH player, as well as an update to his FOO plugin. Instructions and download links can be found in the "ORCH-80/85/90 Players, Programs, and Downloads" section of the ORCH-80 page.
    November 6, 2012 - Looking for Driver.

      
        Does anyone out there have a copy of the LDOS 5.3 MSCSI5/DCT driver and formatter which is needed to run a Misosys hard drive. Thanks!
    November 5, 2012 - Metatronics Extent-80

      
        Scot Silvestri provided some pictures of a Metratronics Extent-80 he found in the trash. The Extent-80 apparently allowed for up to 8 disk drives on a Model I.
        The product announcement in the 12/81 issue of 80 MICROCOMPUTING read ...
                "Metatronics (a subsidiary of Meta Technologies Corp., as of September 1, 1981) introduces a unique device allowing the connection of as many as 8 disk drives to a TRS-80 Model I computer. Its integrated design is compatible with application software running under VTOS, LDOS, NEWDOS/80, NEWDOS+ and TRSDOS 2.3. Features include a U.L.-approved power supply, power-monitor LED, operating environment protection circuitry, high-impact metal case and gold-plated contacts. Complete with instructions and patch program diskette for configuring your favorite operating system."         
        Glenn Emelko advised ...
                I designed this product for MTC, and did all of the OS patches for TRSDOS, LDOS, and Newdos/80 personally. The device decoded the four drive address lines so that codes 1, 2, 4, and 8 (0001, 0010, 0100, and 1000) addressed the first four drives 0-3 directly. Other combinations of the drive select lines then selected subsequent drives allowing addressing of drives 4 to 7 (iirc it was 0011, 0101, 0110, and 0111 respectively), and we internally experimented with a 15 drive system using 8,9,A..E for the next drive numbers but never released it that way. One code 0000 was reserved for no drives selected. The operating system patches were tricky but once complete it worked great.         

    (Click to Enlarge)

    (Click to Enlarge)
    October 31, 2012 - GDC Panel on TRS-80 Gaming has been Posted.

      
        John McGinty's lecture at this past years GDC, entitled "Inspirations from the Trash: The TRS-80's Lost Game Designs" has been posted to the GDC website (WARNING: Be prepared to here it called the TSR-80 throughout the lecture). You can view it here. Thanks for the link and for keeping the spirit alive, John.
    October 23, 2012 - Lots of ORCH Dupes Identified

      
        As Jon Bokelman fine tunes his plugin for foobar to play Orch and Piano files, he has written a program to check the compiled output of an ORCH text file and has identified about 1,600 duplicate files in the ORCH archive and in the Searchable ORCH Database. They have been updated accordingly. Thanks, Jon!
    October 20, 2012 - Play ORCH-80/85/90 on FOO

      
        Jon Bokelman, one of the creators of the ORCH-80/85/90, etc., has written a plugin for foobar to play Orch and Piano files
        It can be downloaded here. Thanks Jon!
        As a side-note, Jon's WINAMP Plugin still works just fine, including in other players that accept Winamp plugin's, like AIMP.
    October 16, 2012 - Another Author OK's Download - NAME THAT SONG

      
        Arnold Gross has let me know that he and Rik Pierce hold the copyright to NAME THAT SONG (a musical quiz game) and that they are permitting it to be available for posting for everyone to enjoy. It can be downloaded in DMK Format here and the manual can be downloaded here.
        Since TRS-80 disks are very unlikely to hold data for the (approximately) 110 years of copyright; if anyone else is holding a copyright in TRS-80 software that they are willing to allow people to download, please contact me.

    (Click to Enlarge)
    October 11, 2012 - "DiskManip" Utility Updated

      
    Aaron Brockbank has updated his "DiskManip" (formerly "TODMK") utility to v1.0.6.41. Changes are:
       
  • Bug Fix: Single Density "FA" DAM is now read and written correctly for DMKs
       
  • Bug Fix: Cosmetic changes to the User Interface
    The file can be downloaded Here or from the Virtual Disk Utilities Page. Thank you, Aaron!

    (Click to Enlarge)
    October 10, 2012 - "DiskManip" Utility Updated

       Aaron Brockbank has updated his "DiskManip" (formerly "TODMK") utility to v1.0.6.40. Changes are:
       
  • Bug Fix: CRC calculation for Single Density disks is now correct
       
  • New Feature: DMK Repair* by merging two different DMK images into one.
       
  • New Feature: Import real Double Density (NO SD) disks into DMK and D88 formats using the built in floppy disk controller (provided "fdinstall" is installed beforehand).
       
  • New Feature: Automatically determines drive size (as in 8in, 5.25in, 3.5in) and density (SD, DD, and HD)
       
  • New Feature: Analyze (experimental). Display directory of Model II disks (TRSDOS 1.2 and 2.0, LS-DOS 6.3.1 and DOSPLUS II A.00)
        * This is a biggie folks, if you have 2 DMK reads with different errors (say one disk image had a bad track 11 and another had a good track 11 but a bad track 22) it will automatically create a DMK which uses the good tracks/sectors from the different reads.
    The file can be downloaded Here or from the Virtual Disk Utilities Page. Thank you, Aaron!
    October 5, 2012 - Answers to Q&A With Vernon Hester

       While not a lot of people sent in questions for Vernon Hester, his answers to the questions which had been sent in can be found here
    September 29, 2012 – Tutorial: What to look for when buying a used TRS-80 Model III or 4

       Ian Mavric has created a YouTube video on what to look for when buying a used TRS-80 Model III or 4.     http://www.youtube.com/watch?v=yxIKILajpAE
    September 27, 2012 – Tutorial: How to Test the Serial Port on a Model III/4

       Ian Mavric has created out a YouTube video on testing a serial port. http://www.youtube.com/watch?v=019pYA0_m3M
    September 15, 2012 - VDK-80 v1.5 DSK/DMK Utility

    Miguel Dutra's TRS-80 Virtual Disk Kit utility has been updated to v1.5. The new version includes the following changes:
       
  •  
  • Fixed a file corruption issue in the NEWDOS/80 module. If a file occupies more than one extent, the program accesses a wrong sector when crossing extents.
       
  •  
  • Fixed a file corruption issue in the TRSDOS_4 and RAPIDOS modules. If a disk is formatted as double-sided but the DOS is occupying only one side, the program incorrectly accesses sectors in the other side.
       
  •  
  • Added two new command line switches that control whether the disk is supposed to be single or double-sided.
       
  •  
  • Disabled all functions in the CP/M module, except DIR. This module is still under development.
       
  •  
  • Fixed a disk detection issue in the JV1 module. Now the program properly detects disks that contains 400, 720, 800 or 1440 sectors, ranging from 34 to 96 tracks.

    The file can be downloaded here or on the Virtual Disk Utilities Page.
    September 12, 2012 - New Searchable Database - ORCH-80/85/90

      
    A searchable database of the archived ORCH-80/85/90 files has finally been created, and can be found on the ORCH-80/85/90 page.
    Regrettably, the copyright code has not yet been modified (110 years to go, folks), so there can be no downloads.
    September 12, 2012 - TRS-80 on FPGA - Thoughts?

    Michael, a site visitor, has some experience with FPGA's and is wondering if anyone out there in the Interwebs would be interested in building a new Model III or IV (i.e., real Z-80, real RAM, fpga for glue logic, rom, serial port, video & keyboard, and a floppy disk emulator). Please sound off in the comments.

    September 11, 2012 - Model I - Free for Local Pickup Only

    TRS-80 Level II, complete with CPU, dual disk drives, monitor, and printer is available for LOCAL PICKUP ONLY in Chagrin Falls, OH.

    Details are on the TRS-80 for Free page.


    September 10, 2012 - New TRS8Bit Newsletter

        Dusty has released his September 2012 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.
    September 9, 2012 - Model III

    A Model III is available for the cost of pack and ship from Pennsylvania. Details are on the TRS-80 for Free page.

    Update: Claimed.
    September 5, 2012 - TODMK Utility Updated

    Aaron Brockbank has updated his "TODMK" utility to v1.03.20. Changes are:
       
  • Fixed DMK import and Export
       
  • Fixed TD0 import
       
  • Changed DMK export to write a copy of DMK file
       
  • Exports CRC and BadID sectors as read, doesn't attempt to 'fix' nor 'repair' them
       
  • Added D88 Format Compatibility
    While all these features are great, what Aaron has in store for this utility is mind blowing.
    The file can be downloaded Here or from the Virtual Disk Utilities Page.

    Thank you, Aaron!
    August 29, 2012 - New Virtual Disk Conversion Utility

    Aaron Brockbank has written a Windows utility to convert from TD0 (Teledisk Format) or IMD (ImageDisk Format) to DMK format. The file can be downloaded Here or from the Virtual Disk Utilities Page.

    Thank you, Aaron!
    August 17, 2012 - CLOAD Ownership?

    If anyone knows whether CLOAD took copyright in their submissions, or left it with their authors, please let me know.
    August 16, 2012 - Ian Mavric strikes again

    Ian Mavric has been busy scanning newsletters and magazines. Thank you Ian.


    TITLE: Radio Shack Catalog FC-2877
    TOPIC: Versatile Model I
    TOSEC: Radio Shack Catalog FC-2877 [Versatile Model I] (19xx)(Radio Shack)[Australia]

    TITLE: Radio Shack Tandy Catalog 293
    Year: 1991
    TOSEC: Radio Shack Tandy Catalog 293 (1991)(Tandy Electronics)[Australia]

    TITLE: Radio Shack Tandy Catalog B19
    TOSEC: Radio Shack Tandy Catalog B19 (19xx)(Tandy Electronics)[Australia]

    TITLE: Radio Shack Tandy Catalog B4
    TOPIC: PC-2
    TOSEC: Radio Shack Tandy Catalog B4 [PC-2] (19xx)(Tandy Electronics)[Australia]

    TITLE: Radio Shack Tandy Catalog B6
    TOPIC: Model 16
    TOSEC: Radio Shack Tandy Catalog B6 [Model 16] (19xx)(Tandy Electronics)[Australia]

    TITLE: Tandy Catalog
    TOPIC: Model II
    TOSEC: Tandy Catalog [Model II] (19xx)(Tandy Electronics)[Australia]

    TITLE: System-80 Model I Expanded System Assembly Instructions
    Publisher: Dick Smith
    TOSEC: System-80 Model I Expanded System Assembly Instructions (19xx)(Dick Smith)

    TITLE: TRS-80 Service Contract Flyer
    Year: Unknown
    TOSEC: TRS-80 Service Contract Flyer (19xx)(Radio Shack)

    TITLE: TRS-80 Service Contract Interest Card
    Year: Unknown
    TOSEC: TRS-80 Service Contract Interest Card (19xx)(Radio Shack)

    TITLE: Radio Shack Catalog [Model II-The New TRS-80 Surprise]
    Year: Unknown
    TOSEC: Radio Shack Catalog [Model II-The New TRS-80 Surprise] (19xx)(Radio Shack)

    TITLE: Radio Shack Free BASIC Programming Class Certificate
    Year: 1980
    TOSEC: Radio Shack Free BASIC Programming Class Certificate (1980)(Radio Shack)

    TITLE: DT-100 Terminal Installation
    Year: Unknown
    TOSEC: DT-100 Terminal Installation {700-2020} (19xx)(Tandy).zip

    TITLE: Introducing Your Tandy 6000
    Year: 1984
    TOSEC: Introducing Your Tandy 6000 (1984)(Tandy).zip

    TITLE: Accounts Payable Model 16 Upgrade to v3.00.00 {700-2055}
    Year: 1987
    TOSEC: Accounts Payable Model 16 Upgrade to v3.00.00 {700-2055} (1987)(Tandy).zip

    TITLE: Accounts Payable Model II {26-6205}
    Year: 1981
    TOSEC: Accounts Payable Model II {26-6205} (1981)(Radio Shack).zip

    TITLE: Accounts Receivable Model II-12-16 Conversion to Xenix {700-2054}
    Year: 1987
    TOSEC: Accounts Receivable Model II-12-16 Conversion to Xenix {700-2054} (1987)(Tandy).zip

    TITLE: MBASIC Addendum for Xenix
    Year: 1987
    TOSEC: MBASIC Addendum for Xenix (1987)(Tandy).zip

    TITLE: MBASIC for Xenix Update to v1.3 {700-2097}
    Year: 1987
    TOSEC: MBASIC for Xenix Update to v1.3 {700-2097} (1987)(Radio Shack).zip

    TITLE: Model II Development System
    Year: 1980
    TOSEC: Model II Development System (1980)(Racet).zip

    TITLE: Order Entry Model 16 Upgrade to Xenix {700-2056}
    Year: 1987
    TOSEC: Order Entry Model 16 Upgrade to Xenix {700-2056} (1987)(Tandy).zip

    TITLE: RSCobol Generator Model II {26-4707}
    Year: Unknown
    TOSEC: RSCobol Generator Model II {26-4707} (19xx)(Radio Shack).zip

    TITLE: RSCobol System Users Guide Model II {26-4703}
    Year: 1980
    TOSEC: RSCobol System Users Guide Model II {26-4703} (1980)(Ryan-McFarland Corp).zip

    TITLE: Sales Analysis Model II {26-6208}
    Year: 1981
    TOSEC: Sales Analysis Model II {26-6208} (1981)(Radio Shack).zip

    TITLE: TRS-Xenix Operations Guide v1.01.00 {700-2052}
    Year: 1983
    TOSEC: TRS-Xenix Operations Guide v1.01.00 {700-2052} (1983)(Microsoft).zip

    TITLE: Westlaw Model II {26-4560}
    Year: Unknown
    TOSEC: Westlaw Model II {26-4560} (19xx)(Radio Shack).zip

    TITLE: Dick Smith Light-Pen
    Year: 1978
    TOSEC: Dick Smith Light-Pen (1978)(Dick Smith Electronics)

    TITLE: Draw v1.3
    Year: 1982
    TOSEC: Draw v1.3 (1982)(Ted Carter)

    TITLE: German Teacher #2
    Year: Unknown
    TOSEC: German Teacher #2 (19xx)(Cindy Bartorillo)

    TITLE: DLDIS
    Year: 1980
    TOSEC: DLDIS {0231RD} (1980)(Instant Software)

    TITLE: Gold Plug 80 Installation Instructions
    Year: Unknown
    TOSEC: Gold Plug 80 Installation Instructions (19xx)(Gold Plug 80)

    TITLE: Inventory and Sales Analysis Package
    Year: 1979
    TOSEC: Inventory and Sales Analysis Package (1979)(AJA Software)

    TITLE: General Mathematics 1
    Year: 1979
    TOSEC: General Mathematics 1 (1979)(Hayden Book Company)

    TITLE: TC-8 Cassette Operating System Rev 4
    Year: 1980
    TOSEC: TC-8 Cassette Operating System Rev 4 (1980)(JPC Products)

    TITLE: Engineering Mathematics 1
    Year: 1979
    TOSEC: Engineering Mathematics 1 (1979)(Hayden Book Company)

    TITLE: 16K Dynamic Memory Expansion Kit
    TOSEC: 16K Dynamic Memory Expansion Kit (19xx)(deForest Software)

    TITLE: Lower Case Modification Installation
    TOSEC: Lower Case Modification Installation (19xx)(Micro-80)

    TITLE: Model 600 Handheld BASIC Reference Manual
    Year: 1985
    TOSEC: Model 600 Handheld BASIC Reference Manual (1985)(Tandy)

    TITLE: Standard Numeric Pad Option
    Catalog: 26-1103
    TOSEC: Standard Numeric Pad Option {26-1103} (19xx)(Radio Shack)

    TITLE: Video Display Service Manual {26-1201} (19xx)(Radio Shack)
    Catalog Number: 26-1201
    TOSEC: Video Display Service Manual {26-1201} (19xx)(Radio Shack)

    TITLE: Macro-Mon

    TOSEC: Macro-Mon (19xx)(Jake Commander)

    TITLE: Microchess v1.5
    Year: 1978
    TOSEC: Microchess v1.5 [Drawn Chessboard Cover] (1978)(Personal Software)

    TITLE: OS-80 Disk Operating System Manual
    Year: 1979
    TOSEC: OS-80 Disk Operating System Manual (1979)(Percom Data Company)

    TITLE: S-Key2
    Year: 1980
    TOSEC: S-Key2 (1980)(Intersoft)

    TITLE: Grafyx Solution v1.3
    Year: 1984
    TOSEC: Grafyx Solution v1.3 (1984)(Micro-Labs Inc)

    TITLE: BMon Basic Monitor v1.2 (19xx)(Micro-80)
    TOSEC: BMon Basic Monitor v1.2 (19xx)(Micro-80)

    TITLE: Omni-Calculator
    Year: 1979
    TOSEC: Omni-Calculator {0211RD} (1979)(Instant Software)

    TITLE: Viaterm
    TOSEC: Viaterm (19xx)(80 Software)

    TITLE: TV Typewriter Cookbook
    Year: 1978
    Publisher: Howard W Sams
    TOSEC: TV Typewriter Cookbook (1978)(Howard W Sams)

    TITLE: Radio Shack Service Information Bulletin 1130
    TOPIC: XRX-III
    TOSEC: Radio Shack Service Information Bulletin 1130 [XRX-III] (19xx)(Radio Shack)

    TITLE: Z80 Disassembler
    Year: 1979
    TOSEC: Z80 Disassembler (1979)(Quality Software)

    TITLE: Dick Smith X-4060 and X-4061 Floppy Disk Drive
    Manufacturer: Dick Smith Electronics
    TOSEC: Dick Smith X-4060 and X-4061 Floppy Disk Drive Flyer (19xx)(Dick Smith Electronics)

    TITLE: RPN Calculator v1.5
    Publisher: Micro-80
    TOSEC: RPN Calculator v1.5 (19xx)(Micro-80)

    TITLE: MPI Model 51-52-91-92 Floppy Disk Drive (19xx)(MPI)
    Company: MPI
    TOSEC: MPI Model 51-52-91-92 Floppy Disk Drives
    August 17, 2012 - CLOAD Ownership?

    If anyone knows whether CLOAD took copyright in their submissions, or left it with their authors, please let me know.

    August 16, 2012 - Ian Mavric strikes again

    Ian Mavric has been busy scanning newsletters and magazines. Thank you Ian.


    Title: Adelaide Micro Computer News
    Issue: 10/1980

    Title: Adelaide Micro Computer News
    Issue: 11/1980

    Title: Adelaide Micro Computer News
    Issue: 12/1980

    Title: Adelaide Micro Computer News
    Issue: 02/1981

    Title: Adelaide Micro Computer News
    Issue: 04/1981

    Title: Adelaide Micro Computer News
    Issue: 05/1981

    Title: Adelaide Micro Computer News
    Issue: 06/1981

    Title: Adelaide Micro Computer News
    Issue: 07/1981

    Title: Adelaide Micro Computer News
    Issue: 08/1981

    Title: Adelaide Micro Computer News
    Issue: 09/1981

    Title: Adelaide Micro Computer News
    Issue: 10/1981

    Title: Adelaide Micro Computer News
    Issue: 11/1981

    Title: Adelaide Micro Computer News
    Issue: 12/1981

    Title: Adelaide Micro Computer News
    Issue: 02/1982

    Title: Adelaide Micro Computer News
    Issue: 03/1982

    Title: Adelaide Micro Computer News
    Issue: 04/1982

    Title: Adelaide Micro Computer News
    Issue: 05/1982

    Title: Adelaide Micro Computer News
    Issue: 06/1982

    Title: Adelaide Micro Computer News
    Issue: 07/1982

    Title: Adelaide Micro Computer News
    Issue: 08/1982

    Title: Adelaide Micro Computer News
    Issue: 09/1982

    Title: Adelaide Micro Computer News
    Issue: 10/1982

    Title: Adelaide Micro Computer News
    Issue: 11/1982

    Title: Adelaide Micro Computer News
    Issue: 12/1982

    Title: Adelaide Micro Computer News
    Issue: 02/1983

    Title: Adelaide Micro Computer News
    Issue: 03/1983

    Title: Adelaide Micro Computer News
    Issue: 04/1983

    Title: Adelaide Micro Computer News
    Issue: 05/1983

    Title: Adelaide Micro Computer News
    Issue: 06/1983

    Title: Adelaide Micro Computer News
    Issue: 07/1983

    Title: Adelaide Micro Computer News
    Issue: 08/1983

    Title: Adelaide Micro Computer News
    Issue: 09/1983

    Title: Adelaide Micro Computer News
    Issue: 10/1983

    Title: Adelaide Micro Computer News
    Issue: 11/1983

    Title: Adelaide Micro Computer News
    Issue: 12/1983

    Title: Adelaide Micro Computer News
    Issue: 02/1984

    Title: Adelaide Micro Computer News
    Issue: 03/1984

    Title: Adelaide Micro Computer News
    Issue: 04/1984

    Title: Adelaide Micro Computer News
    Issue: 05/1984

    Title: Adelaide Micro Computer News
    Issue: 06/1984

    Title: Adelaide Micro Computer News
    Issue: 07/1984

    Title: Adelaide Micro Computer News
    Issue: 08/1984

    Title: Adelaide Micro Computer News
    Issue: 09/1984

    Title: Adelaide Micro Computer News
    Issue: 10/1984

    Title: Adelaide Micro Computer News
    Issue: 11/1984

    Title: Adelaide Micro Computer News
    Issue: 12/1984

    Title: Adelaide Micro Computer News
    Issue: 02/1985

    Title: Adelaide Micro Computer News
    Issue: 03/1985

    Title: Adelaide Micro Computer News
    Issue: 04/1985

    Title: Adelaide Micro Computer News
    Issue: 05/1985

    Title: Adelaide Micro Computer News
    Issue: 06/1985

    Title: Adelaide Micro Computer News
    Issue: 07/1985

    Title: Adelaide Micro Computer News
    Issue: 08/1985

    Title: Adelaide Micro Computer News
    Issue: 09/1985

    Title: Adelaide Micro Computer News
    Issue: 10/1985

    Title: Adelaide Micro Computer News
    Issue: 11/1985

    Title: Adelaide Micro Computer News
    Issue: 12/1985

    Title: Adelaide Micro Computer News
    Issue: 02/1986

    Title: Adelaide Micro Computer News
    Issue: 03/1986

    Title: Adelaide Micro Computer News
    Issue: 04/1986

    Title: Adelaide Micro Computer News
    Issue: 05/1986

    Title: Adelaide Micro Computer News
    Issue: 07/1986

    Title: Adelaide Micro Computer News
    Issue: 08/1986

    Title: Adelaide Micro Computer News
    Issue: 09/1986

    Title: Adelaide Micro Computer News
    Issue: 10/1986

    Title: Adelaide Micro Computer News
    Issue: 11/1986

    Title: Adelaide Micro Computer News
    Issue: 12/1986

    Title: Adelaide Micro Computer News
    Issue: 01/1987

    Title: Adelaide Micro Computer News
    Issue: 03/1987

    Title: Adelaide Micro Computer News
    Issue: 04/1987

    Title: Adelaide Micro Computer News
    Issue: 05/1987

    Title: Adelaide Micro Computer News
    Issue: 06/1987

    Title: Adelaide Micro Computer News
    Issue: 07/1987

    Title: Adelaide Micro Computer News
    Issue: 08/1987

    Title: Adelaide Micro Computer News
    Issue: 09/1987

    Title: Adelaide Micro Computer News
    Issue: 10/1987

    Title: Adelaide Micro Computer News
    Issue: 11/1987

    Title: Adelaide Micro Computer News
    Issue: 12/1987

    Title: Adelaide Micro Computer News
    Issue: 02/1988

    Title: Adelaide Micro Computer News
    Issue: 03/1990

    Title: Adelaide Micro Computer News
    Issue: 06/1990

    Title: Adelaide Micro Computer News
    Issue: 07/1990

    Title: Adelaide Micro Computer News
    Issue: 10/1990

    Title: Adelaide Micro Computer News
    Issue: 11/1990

    Title: Adelaide Micro Computer News
    Issue: 12/1990

    Title: Adelaide Micro Computer News
    Issue: 04/1991

    Title: Adelaide Micro Computer News
    Issue: 05/1991

    Title: Adelaide Micro Computer News
    Issue: 08/1991

    Title: Adelaide Micro Computer News
    Issue: 09/1991

    Title: Adelaide Micro Computer News
    Issue: 11/1991

    Title: Adelaide Micro Computer News
    Issue: 12/1991

    Title: Adelaide Micro Computer News
    Issue: 02/1992

    Title: Adelaide Micro Computer News
    Issue: 03/1992

    Title: Adelaide Micro Computer News
    Issue: 06/1992

    Title: Adelaide Micro Computer News
    Issue: 07/1992

    Title: Adelaide Micro Computer News
    Issue: 08/1992

    Title: Adelaide Micro Computer News
    Issue: 10/1992

    Title: Adelaide Micro Computer News
    Issue: 03/1993

    Title: Adelaide Micro Computer News
    Issue: 06/1994

    Title: Adelaide Micro Computer News
    Issue: 09/1994

    Group: TRS-80 System-80 Computer Group
    Issue: History of the Group

    Group: TRS-80 System-80 Computer Group
    Index for Issues 1-60

    Group: TRS-80 System-80 Computer Group
    Index for Issues 1-100

    Group: TRS-80 System-80 Computer Group
    Issue: 001

    Group: TRS-80 System-80 Computer Group
    Issue: 002

    Group: TRS-80 System-80 Computer Group
    Issue: 003

    Group: TRS-80 System-80 Computer Group
    Issue: 004

    Group: TRS-80 System-80 Computer Group
    Issue: 005

    Group: TRS-80 System-80 Computer Group
    Issue: 006

    Group: TRS-80 System-80 Computer Group
    Issue: 007

    Group: TRS-80 System-80 Computer Group
    Issue: 008

    Group: TRS-80 System-80 Computer Group
    Issue: 009

    Group: TRS-80 System-80 Computer Group
    Issue: 010

    Group: TRS-80 System-80 Computer Group
    Issue: 011

    Group: TRS-80 System-80 Computer Group
    Issue: 012

    Group: TRS-80 System-80 Computer Group
    Issue: 013

    Group: TRS-80 System-80 Computer Group
    Issue: 014

    Group: TRS-80 System-80 Computer Group
    Issue: 015

    Group: TRS-80 System-80 Computer Group
    Issue: 016

    Group: TRS-80 System-80 Computer Group
    Issue: 017

    Group: TRS-80 System-80 Computer Group
    Issue: 018

    Group: TRS-80 System-80 Computer Group
    Issue: 019

    Group: TRS-80 System-80 Computer Group
    Issue: 020

    Group: TRS-80 System-80 Computer Group
    Issue: 021

    Group: TRS-80 System-80 Computer Group
    Issue: 022

    Group: TRS-80 System-80 Computer Group
    Issue: 023

    Group: TRS-80 System-80 Computer Group
    Issue: 024

    Group: TRS-80 System-80 Computer Group
    Issue: 026

    Group: TRS-80 System-80 Computer Group
    Issue: 027

    Group: TRS-80 System-80 Computer Group
    Issue: 028
    Date: 01/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 029
    Date: 02/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 030
    Date: 03/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 032
    Date: 05/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 033
    Date: 06/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 034
    Date: 07/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 035
    Date: 08/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 036
    Date: 09/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 037
    Date: 10/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 038
    Date: 11/1985

    Group: TRS-80 System-80 Computer Group
    Issue: 039
    Date: 01/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 040
    Date: 02/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 041
    Date: 03/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 042
    Date: 04/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 043
    Date: 05/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 044
    Date: 06/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 045
    Date: 07/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 046
    Date: 08/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 047
    Date: 09/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 048
    Date: 10/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 049
    Date: 11/1986

    Group: TRS-80 System-80 Computer Group
    Issue: 050
    Date: 01/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 051
    Date: 02/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 052
    Date: 03/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 053
    Date: 04/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 054
    Date: 05/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 055
    Date: 06/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 056
    Date: 07/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 057
    Date: 08/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 058
    Date: 09/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 059
    Date: 10/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 060
    Date: 11/1987

    Group: TRS-80 System-80 Computer Group
    Issue: 061
    Date: 01/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 062
    Date: 02/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 063
    Date: 03/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 064
    Date: 04/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 065
    Date: 05/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 066
    Date: 06/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 067
    Date: 07/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 068
    Date: 08/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 069
    Date: 09/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 070
    Date: 10/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 071
    Date: 11/1988

    Group: TRS-80 System-80 Computer Group
    Issue: 072
    Date: 01/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 073
    Date: 02/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 074
    Date: 03/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 075
    Date: 04/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 076
    Date: 05/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 077
    Date: 06/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 078
    Date: 07/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 079
    Date: 08/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 080
    Date: 09/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 081
    Date: 10/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 082
    Date: 11/1989

    Group: TRS-80 System-80 Computer Group
    Issue: 083
    Date: 01/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 084
    Date: 02/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 085
    Date: 03/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 086
    Date: 04/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 087
    Date: 05/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 088
    Date: 06/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 089
    Date: 07/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 090
    Date: 08/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 091
    Date: 09/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 092
    Date: 10/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 093
    Date: 11/1990

    Group: TRS-80 System-80 Computer Group
    Issue: 094
    Date: 01/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 095
    Date: 02/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 096
    Date: 03/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 097
    Date: 04/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 098
    Date: 05/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 099
    Date: 06/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 100
    Date: 07/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 101
    Date: 08/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 102
    Date: 09/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 103
    Date: 10/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 104
    Date: 11/1991

    Group: TRS-80 System-80 Computer Group
    Issue: 105
    Date: 01/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 106
    Date: 02/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 107
    Date: 03/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 108
    Date: 04/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 109
    Date: 05/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 110
    Date: 06/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 111
    Date: 07/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 112
    Date: 08/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 113
    Date: 09/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 114
    Date: 10/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 115
    Date: 11/1992

    Group: TRS-80 System-80 Computer Group
    Issue: 116
    Date: 01/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 117
    Date: 02/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 118
    Date: 03/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 119
    Date: 04/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 120
    Date: 05/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 121
    Date: 06/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 122
    Date: 07/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 123
    Date: 08/1993

    Group: TRS-80 System-80 Computer Group
    Issue: 125
    Date: 10/1993

    Title: CoCo-Link Magazine Public Domain Catalog

    Title: CoCo-Link Magazine
    Issue: Vol 1 Iss 1

    Title: CoCo-Link Magazine
    Issue: Vol 3 Iss 2

    Title: CoCo-Link Magazine
    Issue: Vol 3 Iss 4

    Title: CoCo-Link Magazine
    Issue: Vol 3 Iss 5

    Title: CoCo-Link Magazine
    Issue: Vol 3 Iss 6

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 1

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 2

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 3

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 4

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 5

    Title: CoCo-Link Magazine
    Issue: Vol 4 Iss 6

    Title: CoCo-Link Magazine
    Issue: Vol 5 Iss 2

    Title: CoCo-Link Magazine
    Issue: Vol 5 Iss 3

    Title: CoCo-Link Magazine
    Issue: Vol 5 Iss 4

    Title: CoCo-Link Magazine
    Issue: Vol 5 Iss 5

    Title: CoCo-Link Magazine
    Issue: Vol 5 Iss 6

    Title: Northern and Western Suburbs Computer Users Group
    Annual Meeting 1987

    Title: Northern and Western Suburbs Computer Users Group
    Annual Meeting 1988

    Title: Northern and Western Suburbs Computer Users Group
    Annual Meeting 1989

    Title: Northern and Western Suburbs Computer Users Group
    Barbecue

    Title: Northern and Western Suburbs Computer Users Group
    Committee Notes

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 1
    Date: 2/82

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 2
    Date: 4/84

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 5
    Date: 6/86

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 5 Notes
    Date: 6/86

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 6
    Date: 9/86

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 7
    Date: 11/86

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 8
    Date: 5/87

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 9
    Date: 7/87

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 11
    Date: 10/87

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 12
    Date: 12/87

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 13
    Date: 2/88

    Title: Northern and Western Suburbs Computer Users Group
    Issue: 14
    Date: 3/88

    Title: Sydtrug News
    Issue: Vol 09 Iss 09
    Date: 05/1989

    Title: Sydtrug News
    Issue: Vol 09 Iss 10
    Date: 06/1989

    Title: Sydtrug News
    Issue: Vol 09 Iss 11
    Date: 07/1989

    Title: Sydtrug News
    Issue: Vol 10 Iss 08
    Date: 06/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 09
    Date: 07/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 10
    Date: 08/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 11
    Date: 09/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 12
    Date: 10/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 13
    Date: 11/1990

    Title: Sydtrug News
    Issue: Vol 10 Iss 14
    Date: 12/1990

    Title: Sydtrug News
    Issue: Vol 11 Iss 01
    Date: 01/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 02
    Date: 02/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 03
    Date: 03/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 04
    Date: 04/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 05
    Date: 05/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 06
    Date: 06/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 07
    Date: 07/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 08
    Date: 08/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 09
    Date: 09/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 10
    Date: 10/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 11
    Date: 11/1991

    Title: Sydtrug News
    Issue: Vol 11 Iss 12
    Date: 12/1991

    Title: Sydtrug News
    Issue: Vol 12 Iss 01
    Date: 01/1992

    Title: Sydtrug News
    Issue: Vol 12 Iss 02
    Date: 02/1992

    Title: Sydtrug News
    Issue: Vol 12 Iss 03
    Date: 03/1992

    Title: Sydtrug News
    Issue: Vol 12 Iss 04
    Date: 04/1992

    Title: Sydtrug News
    Issue: Vol 12 Iss 05
    Date: 05/1992

    Title: Sydtrug News
    Issue: Vol 12 Iss 06
    Date: 06/1992

    Title: Sydtrug News
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    Title: Sydtrug News
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    Date: 08/1992

    Title: Sydtrug News
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    Title: Sydtrug News
    Issue: Vol 13 Iss 01
    Date: 01/1993

    Title: Sydtrug News
    Issue: Vol 13 Iss 02
    Date: 02/1993

    Title: Sydtrug News
    Issue: Vol 13 Iss 03
    Date: 03/1993

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    Date: 04/1993

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    Date: 05/1993

    Title: Sydtrug News
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    Date: 06/1993

    Title: Sydtrug News
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    Date: 07/1993

    Title: Sydtrug News
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    Date: 11/1993

    Title: Sydtrug News
    Issue: Vol 14 Iss 02
    Date: 02/1994

    Title: Sydtrug News
    Issue: Vol 14 Iss 06
    Date: 06/1994

    Title: Sydtrug News
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    Date: 07/1994

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    Title: Sydtrug News
    Issue: Vol 15 Iss 01
    Date: 01/1995

    Title: Sydtrug News
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    Date: 02/1995

    Title: Sydtrug News
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    Title: Sydtrug News
    Issue: Vol 16 Iss 01
    Date: 01/1996

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    Date: 02/1996

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    Title: Sydtrug News
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    Date: 01/1997

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    Title:T/Maker Users Group Newsletter
    Issue: Vol 4, No 3
    Year: 1985

    Title:T/Maker Users Group Newsletter
    Issue: Vol 4, No 4
    Year: 1985

    Title:T/Maker Users Group Newsletter
    Issue: Vol 4, No 5
    Year: 1985

    Title:T/Maker Users Group Newsletter
    Issue: Vol 5, No 1
    Year: 1986

    Title:T/Maker Users Group Newsletter
    Issue: Vol 5, No 2
    Year: 1986

    Don McKenzie Compumod Catalog Vol 1
    Year: 1983
    TOSEC: Don McKenzie Compumod Catalog Vol 1a (1983)(Don McKenzie)

    Don McKenzie Compumod Catalog Vol 1
    Year: 1983
    TOSEC: Don McKenzie Compumod Catalog Vol 1b (1983)(Don McKenzie)

    Don McKenzie Marketplace Catalog
    Year: 1983
    TOSEC: Don McKenzie Marketplace Catalog (1983)(Don McKenzie)

    Title: DonMon v2.3 Users Guide and Installation Instructions
    Year: 1983
    Author: Don McKenzie
    TOSEC: DonMon v2.3 Users Guide and Installation Instructions (1983)(Don McKenzie)

    Title: Gendon 3 Installation Instructions
    Year: 1981
    Author: Don McKenzie
    TOSEC: Gendon 3 Installation Instructions
    Year: 1981)(Don McKenzie)

    Title: ModRam v2.3 Users Guide and Installation Instructions
    Year: 1983
    Author: Don McKenzie
    TOSEC: ModRam v2.3 Users Guide and Installation Instructions (1983)(Don McKenzie)

    Title: Speedon Installation Instructions
    Year: 1984
    Author: Don McKenzie
    TOSEC: Speedon Installation Instructions (1984)(Don McKenzie)

    Title: Aster-80 Product Brochure
    Year: 1983
    Publisher: Aster Computer
    TOSEC: Aster-80 Product Brochure (1983)(Aster Computer)

    Title: Model I Hardware Schematics
    Year: 19xx
    Publisher: West
    TOSEC: Model I Hardware Schematics (19xx)(West)
    August 15, 2012 - Another Author OK's Download!

    Ian Robertson has allowed the download of Multiple Disk Format Utility and Scripsit Enhancements for EPSON (Source Code) to go live. Thank you Ian.

    Anyone else holding a copyright that wants to allow for download?!?!?
    August 15, 2012 – New S-80 Computing Magazine Covers

      Ian Mavric has provided some new magazines (covers). Thank you Ian.
     
    S-80 Computing Magazine
    Issue: Vol 1, No. 4
    Publisher: Computer Information Exchange Inc.
    Pages: 19
    TOSEC: S-80 Computing Vol 1 No 4 (1980)(Computer Information Exchange Inc)

    S-80 Computing Magazine
    Issue: Vol 1, No. 5
    Publisher: Computer Information Exchange Inc.
    Pages: 21
    Date: March 1980
    TOSEC: S-80 Computing Vol 1 No 5 (1980)(Computer Information Exchange Inc)
    August 11, 2012 - Another Author OK's Download!

    Jim Baker has allowed the download of Kill-a-Pede to go live. Thank you Jim.

    Anyone else holding a copyright that wants to allow for download?!?!?
    August 6, 2012 – Do YOU Have TRS-80 Disks?

    Those Control Data disks which were David Cooper so masterfully read were part of a disk set which Robert David was kind enough to send. I have started going through those disks and came across the first found copy of: Radio Shack Stockpak (CAT 26-1507), Adventure International's Airline, and v1.41 of Lifeboat CP/M, in addition to the missing SETUP file from Radio Shack Accounts Payable (CAT 26-1554).

    As a reminder, if you have TRS-80 disks lying around, please contact me to convert them to DMK; there are still VERY many files which have not been found, and they could well be sitting in your collection :) Thanks!.
    August 3, 2012 – Happy 35th Birthday, TRS-80

    Matthew Reed, author of the amazing TRS32 emulator and other invaluable tools, has a very nice historical write up for the 35th anniversary. You can read it here.
     
    Other web pages covering the 35th Anniversary:
       Wired.com - "Aug. 3, 1977: The TRS-80 Is Bad, and That Ain’t Trash Talk"
       Time.com - "Please Don’t Call It Trash-80: A 35th Anniversary Salute to Radio Shack’s TRS-80"
    August 3, 2012 – Happy 35th Birthday, TRS-80

    On August 3, 1977, at a press conference at the Warwick Hotel in New York, Radio Shack announced the TRS-80 Model I. They expected to sell 600-1000 units the first year ... and we all know the rest of the story.
    Happy 35th Birthday, TRS-80!
    May your legacy continue to shine brightly in our hearts.
    August 2, 2012 – New OCTUG Covers

    Ian Mavric has provided some new newsletters (covers). Thank you Ian.

    Title: Orange Country TRS-80 Users Group
    Issue: July 1978
    Pages: 10
    TOSEC: Orange Country TRS-80 Users Group 1978-07 (1978)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: August 1978
    Pages: 8
    TOSEC: Orange Country TRS-80 Users Group 1978-08 (1978)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: September 1978
    Pages: 16
    TOSEC: Orange Country TRS-80 Users Group 1978-09 (1978)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: October 1978
    Pages: 16
    TOSEC: Orange Country TRS-80 Users Group 1978-10 (1978)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: November 1978
    Pages: 18
    TOSEC: Orange Country TRS-80 Users Group 1978-11 (1978)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: October 1978
    Pages: 22
    TOSEC: Orange Country TRS-80 Users Group 1978-12 (1978)(Octug)
    July 31, 2012 – David Cooper vs. Control Data Diskettes Part II

     David Cooper is having some luck with the Control Data diskettes. It seems that these Control Data disks treat a disk drive exactly the same way that an moldy diskette treats a disk drive; when you insert them they sound like sandpaper, and the bumps are enough to get caught on the drive head, flake a little, which then turns the drive head into a rough surface which cuts more out of the disk, which flakes more, which coats the head more, etc. With the Control Data disks, though, it also seems that they had some serious issues with adhesion, and this process wears deep grooves in the disk almost immediately. With this, the disks seem to be only readable once (or at least, you cannot re-read and then re-re-read them), so it is basically a handful to read them. David is going to look into modifying CW2DMK to cache good read sectors (and then write out the best compiled sectors, rather than simply the random number of sectors that happened to read when the retry counter ran out) and to allow for starting at a specific track, both of which are somewhat necessary to get through many bad disks, but neither of which are not currently supported.
    How is David reading them? He tries to pre-clean the diskette with alcohol to get as much of whatever is on these disks off as possible. Mind you, there are no visible stains on these disks to give a hint that this would need to be done. If one can get enough of the mystery goo off the disks, they won’t flake and they won’t clog the head, carving chasms into the diskette. Unfortunately, the disks also aren’t very good at retaining data, so once the errors creep up, he cleans the head again and tries again. This process will be smoother when/if CW2DMK is modified.
    David may put together a video on how to clean a diskette; but his general theory is to apply rubbing alcohol to the exposed area, and then manually turn the disk by hand by grabbing inside the ring and applying gentle pressure to the diskette jacket to use the cloth inside to spread and clean the disk. Of course, if this brand of disks was not bad enough, the center reinforcement ring pops off at the slightest bend, so be prepared for that to happen too.
    To clean his drive, he uses an actual 5-1/4 inch disk cleaner and uses the "clean" feature of imd.exe to step the heads back and forth in a good motion of disk cleaning.
    I have never been successful cleaning a disk, and to clean my heads after a good coating, I just use que-tips and rubbing alcohol. I keep the screws out of the drive, and any time I start getting progressive errors, I simply pull the drive out (still connected), wet the que-tip, and clean the head. Of course, YMMV and I usually keep a decent supply of spare disk drives around because such rough treatment can only go so far.

    July 30, 2012 – Control Data Diskettes

    A very brave David Cooper is going to attempt to read Control Data diskettes. My experience over the decade+ of reading disks is that any data stored on a Control Data disk is irretrievable because the diskettes immediately shred their magnetic oxide coating all over the disk head and mechanism upon first access; destroying the disk and destroying (or resulting in a need for a very good cleaning) the disk drive. Our thoughts should be with David and his soon-to-be-ex floppy drive.
    July 29, 2012 – Youtube Video Transferring Files

    Ian Mavric has pointed out a YouTube video on transferring files via RS-232. The Video can be found here http://www.youtube.com/watch?v=EM_SjUpGX5k.
    July 15, 2012 - Vernon Hester Software Now in Public Domain

    Vernon Hester, author of MultiDOS and many other programs, has asked that I post the following statement:
        Any software that I have written that you have in your possession and any software available on www.trs-80.com may be freely distributed without restriction.    
        I hereby place all of my software in the public domain.    
        This includes any and all versions of: ZEUS, MULTIDOS, ESOTERIC, ASTROCAL, and Z'DOS.    
        No warranties are expressed or implied, and support will be available on a limited basis.    
    Vernon continues to provide additional copies of his DOS's, additional information on the MultiDOS page, and is willing to take Q&A. Thank you so much Vernon for your generosity.
    July 15, 2012 - Vernon Hester Q&A ... Questions?!?!?

    Vernon Hester, author of MultiDOS and many other programs, is willing to answer your questions! Please contact me with your questions and Vernon will endeavor to answer. The Q&A will be posted on the site.
    July 12, 2012 - Lightbox Bug Fixed

    Thanks to Al Petrofsky, I have been advised of an update to the Lightbox plug in which will remove the bug of having pictures appear MUCH lower. The fixes have been made to the Catalog Search page and Archive Search Page. Thanks, Al.
    July 10, 2012 - Color Computer Font Released

    Ray Larabie of Typodermic Fonts has released the Color Computer font. The release page is at http://typodermicfonts.com/color-basic-free-trs-80-coco-font. Note: Downloading requires registering at fontspring.com.
    July 9, 2012 - Catalog Search Page Updated Again

    The TRS-80 Catalog Search Page has been updated for what is probably the last time. The catalog is now up to 3188 items, all but 5 with images. 736 images were re-processed.

    The search page itself has been updated to advise that simply pressing SEARCH will bring up all results.
    July 7, 2012 - Catalog Search Page Info

    I have received a few questions about the TRS-80 Catalog Search Page so let me try to answer a few.

    1) I have not tracked which RSC any given item listing came from. It may have been based on nothing more than it being the cleanest copy, or the PDF's OCR showing one issue over another.

    2) For those interested in seeing the whole catalog, simpy search for a dash as the catalog number; its the one common denominator. However, if you do so, the graphics will require serious scrolling as lightbox seems to place picture in the center of the page; and the page will be 3000 lines long.

    3) I am not done, but I am almost done. All of the remaining items I know I am missing are in the 90-xxxx block.

    4) Anyone and everyone is welcome to contribute. If anyone would like to provide JPG's of catalog entries, feel free. I am using a parsable filename to make cross-tracking easier, so any good quality JPG's in the following naming convention are welcome:
       ad-r-base-5000-upgrade-rsc17-4000-5000-[90-0329]-(rs).jpg - Which means, R:BASE 5000 UPGRADE was for the Model 4000 and 5000, appeared in RSC17, and was catalog number 90-0329.
       ad-color-connection-iii-rsc10-coco-[90-0348]-(rs).jpg - Which means that COLOR CONNECTION III which was for the Color Computer, was in RSC10, and was catalog number 90-0348.
    July 6, 2012 - Catalog Search Page Updated Again

    The TRS-80 Catalog Search Page. The page has been updated again with 230 new entries (complete with images), bringing the catalog database to 2,987 entries, all but 5 of which have the actual catalog entry present as an image. I honestly don't know about those 5 ... I am currently doing a final sweep of RSC-2 through RSC-19 in one big OCR'd PDF looking for missing numbers, and they are not in any of those catalogs.
    July 4, 2012 - Catalog Search Page Updated Again

    While I am still standing by in hopes of the release of something which will allow me to continue another project, I continue to work on the TRS-80 Catalog Search Page. The page has been updated again with 190ish new entries (complete with images), bringing the catalog database to 2,757 entries, all but 5(!!!!!!!!!!) of which have the actual catalog entry present as an image.
    July 3, 2012 - Book Page and Catalog Search Page Updated Again

    While I continue to wait for my next project, the TRS-80 Catalog Search Page has been updated again. 89 more entries (complete with images) has been made, bringing the catalog database to 2,571 entries, all but 32 of which have the actual catalog entry present as an image.
     
    I also cleaned up the Book page to include all books present, and to add cover shots. Cover shots are being regenerated using a PDF to JPG program (which also names the JPG based on the TOSEC file, so updating all covers can be done with a macro).
    July 2, 2012 - Catalog Search Page Updated Again

    While I continue to wait for my next project, the TRS-80 Catalog Search Page has been updated again. Almost 50 more entries (complete with images) has been made, bringing the catalog database to 2,482 entries, all but 32 of which have the actual catalog entry present as an image. It is getting tougher to find new items in the sea of catalogs.
     
    I also sorted through the hardware manuals to make sure that everything was presented, and horrendous copies of otherwise existing manuals were removed. Covers will be replaced shortly.
    June 29, 2012 - Catalog Search Page Updated Again

    The TRS-80 Catalog Search Page has been updated again, but do not worry, there is no end in sight for what the Tandy 5000MC has to offer. Almost 200 more entries (complete with images) has been made, bringing the catalog database to 2,429 entries, all but 35 of which have the actual catalog entry present as an image.
    June 29, 2012 - Catalog Search Page Updated

    Thanks to a combination of Adobe Acrobat's built-in OCR (for what it is), QuickBasic/64 (how did I not know you existed?!?!), and Textpad, I was able to have the computer determine whether RSC-17B had any catalog entries that were not yet added to the TRS-80 Catalog Search Page. The answer was a resounding yes, and the TRS-80 Catalog Search Page is now up to 2250 entries, all but 35 of which have the actual catalog entry present as an image.
    These efforts have also shown me that Radio Shack re-used catalog numbers. So far, I have found 3 instances:
       
  •     25-1151 is both Where In The World is Carmen Sandiego (PC)
            and Dr. Graph (1000)
       
  •     26-1225 is both Active Junction Box
            and Q&A 3.0 (PC)
       
  •     26-1601 is both Scripsit Pro (4)
            and Home Recipe Program (1)
    I am not sure I will continue adding Radio Shack entries, as we have long exhausted the Model I/III/4 entries, and I am not so interested in what the 6000 might have in store for the Xenix operating system. If I had a better scan of a Med Systems catalog I would do that as well, but I do not. Off to other projects I guess.
    June 26, 2012 - TRS-80 CP/M Added to the Archive Search Page

    The TRS-80 Software Archive Search page has been updated to include sorted CP/M programs. Only CP/M programs which run on a Model 4 system are included.
    June 25, 2012 - TRS-80 CP/M Page Added

    Since I am trying to sort through the unsorted TRS-80 CP/M files I have, I have created a TRS-80 CP/M page.

    The project is somewhat of a bear because the ONLY way I have figured out how to get files ONTO a CP/M virtual disk, is to utilize a program called NWD80CPM written by Blandford Computers for the Genie III running under an emulated CP/M disk; and for some reason they require you to enter the CP/M Destination Disk, the NEWDOS/80 Source Disk, the NEWDOS/80 Filename (NO WILDCARDS, even though they are supported under CP/M), A yes/no as to whether you want to add line feeds to carriage returns, and then a yes/no that confirms that the disks are mounted ... FOR EACH FILE. Should you run out of disk space at any point in this process, you must start over, as not exiting the program gracefully leaves a corrupted directory. It also will not process filenames which are illegal under NEWDOS/80 even if they are legal in CP/M. It will also error out if you attempt to copy a zero length file.
      
    Montezuma Micro CP/M 64K System

    NWD80CPM
    June 24, 2012 - TRS-80 Floppy Disk Drive Replacement



        Scott Goldman is busy trying to get a Lotharek SD Floppy Emulator working in his newly acquired Model 4. The SD Floppy Emulator seems to be a replacement for an actual floppy drive within a TRS-80. It supports JV1, JV3, and DMK images which are stored on a removable SD Card and selected by scrolling through the disk images using the push buttons located on the bottom right of the board.
     
    The main product page is lotharek.pl/product.php?pid=13 and the manual can be downloaded here in case anyone is curious. There is a choice of LCD colors between Black, Red, White, Blue, and Green, and the board's firmware, which controls what formats it can accept, is upgradeable.
     
    The developer seems active enough, his firmware changelog is here.
    June 12, 2012 - New TRS8Bit Newsletter

        Dusty has released his June 2012 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.
    June 11, 2012 - MultiDOS History / Info / Download Pages

    I have been working with Vernon Hester for over a year to compile the history of MultiDOS, provide downloads for existing copies of MultiDOS, and include any information for each release that Vernon could remember. While the pages (there are FIVE) are still in the works, Vernon's schedule has been a bit hectic, so while the pages are not yet done yet, he has allowed me to make them public. The link can be found on the right navbar under DOS's or Right Here. Thank you Vernon!
    June 7, 2012 - Adventure International Added to Catalog Search Page

    In addition to Radio Shack catalog entries, Model I/III/4 entries from the few adventure international catalogs I have have been entered into the Catalog Search Page; in all cases, with scans of the actual entry.
    June 6, 2012 - 3-D Android Nym by Leo Christopherson

    Leo Christopherson has released PC and MAC versions of his Android Nym program. His page, with downloads, can be found at http://www.leochristopherson.com/Android_Nim_2012/Android_Nim_2012.html
    June 5, 2012 - TRS-80 Assembly Language Made Simply Book - Download

    Earles McCall has reminded me that he is the copyright owner of TRS-80 Assembly Language Made Simple and that he had given permission to post his book. Other than the foregoing link, the book is now downloadable from the Books Page. Thank you very much Earles.
    June 4, 2012 - Non-working CoCo

    If anyone wants a non-working CoCo for the cost of shipping, please let me know. It is currently in Santa Barbara, California. Emails forwarded in the order of receipt.
    May 31, 2012 - SuperScripsit File Structure Description

    A description of the file structure and byte layout of SuperScripsit files has been added to the TRS-80 Zaps/Patches/Pokes/Tips Page. A direct link can be found here.
    May 30, 2012 - Search Options

    The CATALOG NUMBER SEARCH PAGE and SOFTWARE ARCHIVE SEARCH PAGE continue to be updated, as do their underlying databases. In order to facilitate adding catalog numbers to the software archive, three new changes have been introduced ... 1) Sorting can be done by catalog number (not a particularly useful feature) in the Software search and 2) You can search for all Radio Shack or Tandy software by entering TRS (capitals only) into the Author field of the software search (as some items were copyright Radio Shack and some Tandy; and neither search produced complete results independently), and 3) The catalog search page can limit results to Model I/III/4 only.

    What strikes me is how many Radio Shack software products have not been archived. Had no idea it was that many.
    May 29, 2012 - Tim Mann's site down; Tim looking into it

    For those concerned about Tim Mann's site being temporarly down, rest assured that Tim is looking into it and that we do not have another Dave Keil situation going on.

    Update: Problem has been found and Tim's site should be back up shortly.
    May 24, 2012 - New Downloads from Nels P Olson

    Nels Olsen has allowed his software to be downloaded. To check it out go to the TRS-80 Software Archive Search and search for Nels P Olsen in the Author/Publisher field. Download links are live. Thanks Nels!
    May 24, 2012 - Interview with Lewis Kornfeld from 1980

        Ian Mavric has found a 6 page Interview with Lewis Kornfeld from 1980. Thanks!
    May 22, 2012 - Searchable Radio Shack Catalog Number List

    A Searchable Catalog Number page has been added. It differs somewhat from the other catalog lists out there in that all but 13 items have the actual catalog entry available. If you know of any items which are missing regarding the Model I/III/4/4P, please let me know the item, the catalog it appears in, and the page number.
    May 21, 2012 - Still Cleaning / New Pages

    As I continue cleaning (pages with a Model 4P on the top instead of a Model 100 have been completed) I have come across a few pages I had in development and never hooked up. While the MultiDOS pages (noted on the right menu) are still in development and will not go live until Vernon Hester says they can, I have added a pagefor my attempt to classify the TRS-80 ROMS.
    May 16, 2012 - Still Cleaning

    I am continuing to try to clean up the site. Currently there are 419 news posts (well, now 420) and 129 pages comprising the site and I am slowly dropping needless pages (or combining them with others). Please let me know of any 404's or missing images. Thanks.
    May 13, 2012 - Cleaning Up The Site

    The introduction of PC Operating Systems without direct hardware access (2000, XP, Visa, Windows 7) and without 16 Bit Access (Windows 7/64), and the removal of ISA ports and 5.25" Disk Drive support in the BIOS of current PC's, has left many pages on the site drastically out of date. I have been working to clean up and consolidate pages, move/remove software which is too old to run, and generally get rid of information which is no longer relevant or viable. The Disk and Cassette pages (both conversion and manipulation utilities) have been rewritten, the Emulator page has been cleaned up, and the Scott Adams adventure page updated with new stuff. I have no the slightest clue how to make the Hardware Mods or the Zaps/Mods/Pokes/Tricks more user friendly, but perhaps inspiration will hit.
    The revised pages will have a Model 4P on top (a system which this web site 'supports') instead of the Model 100 (a system which this web site does not 'support'). Please report 404 errors on files, as those have been restructured and cleaned up as well.
    May 12, 2012 - PIC32 ... a Tiny Hardware TRS-80 Emulator?

    [DuoMaximite Mini]
    http://www.youtube.com/watch?feature=player_embedded&v=9goHfRxkx5w
    While there is not a lot of information available, it seems that Ken Segler has created something called a PIC32 TRS-80 Emulator.

    It uses a piece of generic hardware called a Duinomite Mini out of Bulgaria. Ken reports that it was a proof of concept that actually worked very well (the only thing that needed work was the floppy emulation).

    The source code is found HERE, although Ken reports that it needs some cleaning up because it will also build the Space Invaders video game and the start of kaypro II and some Model 4 stuff also. He is looking for C programmers who can help fix the floppy and add harddrive support.

    Anyone wanting to reach out to Ken can email him here
    May 11, 2012 - Using a PC In Lieu of TRS-80 Parts

        It is getting harder and harder to use real magnetic media in a TRS-80 (mono cassette players, disk drives with good heads, a source of 5.25" low density disks). There are a couple of solutions out there, and I have created a new page devoted to hardware and software products which will substitute for having to use magnetic media in a real TRS-80. That page, which is listed on the left under the "Emulation" heading, can also be found here.
    May 10, 2012 - TRSEMU v1.4 - Model III Emulator in Java - Updated

        Peter Phillips, twin brother of George Phillips, has released v1.4 of his Model III in a Web Page. You can see it in action here where you can also download the few files necessary to implement your own Model III emulator in a web page.
    May 2, 2012 - TRS-80 Software Library Cover Scans

        Ian Mavric has scanned a bunch of the TRS-80 Software Library product sheets. The cover scans can be found on the Product Catalog Page.
    April 8, 2012 - How to Replace a CRT

        Ian Mavric, who is also the Australia source for TRS-80 disk requests and who repairs TRS-80s, has put a YouTube video up entitled "How to Repair a TRS-80 CRT in a Model 3 or 4". You can watch it on the right or click here. http://www.youtube.com/watch?v=9sMXSMSsCZU
    April 3, 2012 - New TRS-80-related Android App (Live Wallpaper)

        [Android Live Wallpaper] Rob Cole has pointed me to an Android App (well, live wallpaper) on the Android Market called "TRS-80 Android Live Wallpaper." The company describes the app as:
       
               [Android Live Wallpaper] "Now TRS-80 computer fans can personalize their android devices with something TRS-80 related! This recently released interactive live wallpaper from GNOTSOFT features the android that we all remember and love--an icon from our TRS-80 days!

    This fun wallpaper features a lone android patiently looking around while you go about your business. It's also interactive and will look over to where you touch on the screen!

    The developers at GNOTSOFT have a deep appreciation for the TRS-80 and are excited to be developing for the android platform. Many more fun projects are underway! All feedback and suggestions are welcomed."
        The market entry indicates it requires no "Special Permissions" and costs 99 cents.
    April 2, 2012 - Update to TRS32 Emulator

    Matthew Reed has updated his wonderful TRS32 Emulator to v1.27. This update includes:


    •   BUG FIX: The bottom three screen pixels are no longer cropped in Model I mode.
    •   BUG FIX: The shifted behavior of the 7 key on the numeric keypad now matches the other numeric keypad keys.
    •   BUG FIX: The odd double-wide behavior upon boot-up of Model I MULTIDOS 1.60P is now fixed.
    The updated emulator can be downloaded from Matthew Reed's Download Page, the TRS-80.com emulator page, or directly right here
    March 29, 2012 - New MultiDOS Downloads thanks to Vernon B Hester

    Vernon B. Hester, author of MultiDOS and other wonderful programs, has provided some additional copies of his DOS's for the Model I:

      •   MultiDOS v1.60S (Single Density)
      •   MultiDOS v1.60D (Double Density)
      •   MultiDOS v1.60P (Pseudo Density)*
      •   MultiDOS v1.60aS (Single Density)
      •   MultiDOS v1.60aD (Double Density)
      •   MultiDOS v1.60aP (Pseudo Density)*
    * = Does not seem to work well with v1.26 of Matthew Reed's TRS32 Emulator; I have sent the images to Matthew for review.
    March 19, 2012 - New Anitek Newsletters, Thanks to Ian Mavric

     
    Title: Nibbles and Scribbles Newsletter
    Issue: 3
    Company: Anitek
    Date: 1984
    Pages: 4

    Title: Nibbles and Scribbles Newsletter
    Issue: 5
    Company: Anitek
    Date: 1986
    Pages: 4
     
    Title: Nibbles and Scribbles Newsletter
    Issue: 6
    Company: Anitek
    Date: 1986
    Pages: 4
    March 17, 2012 - New Magazine Covers, Thanks to Ian Mavric


    8th Bit Newsletter
    Issue: No. 14
    Year: February, 1981
    Pages: 20

    8th Bit Newsletter
    Issue: No. 15
    Year: May, 1981
    Pages: 18
    March 14, 2012 - New TRS-80 Arcade Game

        [Retro-Zap] Shawn Delahunty has written a new "Retro Invaders" game for the TRS-80 and discussed the trials and tribulations of that undertaking on his Armchair Arcade site. Hit up This Link for the details, downloads, and YouTube videos.
    March 9, 2012 - Site visitor looking for ORCH-90

    A site visitor has approached me looking for an ORCH-90. While I would not normally post such requests, there never seems to be any on eBay so I wanted to post a news item. If you have one you are willing to sell, please contact me.
    March 6, 2012 - Updated TRS-80 Archive Search

    Updated the TRS-80 Software Archive page to point out that there are, in fact, downloads available for files where express permission was given. Added a second (optional) description line for those who want to do a boolean AND search.

    If you are a copyright owner who has entries on the list, and wish to allow your program to be available for download, please contact me.
    March 5, 2012 - New TRS8Bit Newsletter

        Dusty has released his March 2012 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page.
    February 13, 2011 - Updates to Matthew Reed's TRSREAD Utility

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v1.31.
    Changes:

         
  •    Fixed: TRSREAD could sometimes crash when displaying the directory of a damaged disk with corrupt date entries. This bug has been fixed.

    Download TRSREAD and TRSWRITE v4.31 from TRS-80.com or from Matthew's Site
    February 9, 2012 - New MISC UTILITIES Page

    In light of Matthew Reed having created a few utilities that do not fit into other categories on the site, I have created a new Misc Utilities page.
    February 8, 2012 - New Z80 Assembler for a PC

    Matthew Reed, author of the amazing TRS32 emulator as well as the DSK/DMK Utility TRSTOOLS, has just released Z80Asm, a new Z80 macro assembler for creating TRS-80 CMD files.
    Z80ASM assembles TRS-80 assembly language programs and creates /CMD files that will run on a real or emulated TRS-80, but it runs on the command line of your Windows PC. The assembler is a shareware Windows-based command line utility designed to make it easier to develop TRS-80 software on a Windows computer.
    The unregistered version differs from the registered version in that the unregistered version:
      
  •   Generates only CMD files, not HEX, core image, or COM files
      
  •   Does not generate an equate listing
      
  •   Does not allow reading from or writing to TRS-80 virtual disk files
    Matthew's Z80ASM page, describing the program and offering a download link, can be found at http://www.trs-80emulators.com/z80asm/.
    Z80ASM can also be downloaded here.
    February 3, 2012 - RamDisk v3.6x

    Dave Huffman has given permission to make his RAMDISK drivers for the Model 4 available for download; so those search results are now live. Any other author that would care to do the same, please feel contact me!
    January 30, 2012 - CoCo III in California / Free for Cost of Pack + Ship

    Visit the For trade/free page if interested in a 128K Color Computer 3 (Model 26-3334) with Computer (keyboard), monitor, expansion chassis, hard drive with interface card, and RS-232 card.
    January 25, 2012 - Don French Questions Answered

    I received back answers from Don French to many of the questions which were asked by the site visitors. The questions and answers can be found Here. Thank you very much Don!
    January 20, 2012 - Don French Questions Sent

    I have sent in the Don French questions that I have received. When/if I hear back, I will post the questions and answers. Thanks to all those who sent them in.
    January 16, 2012 - New Model I MultiDOS Downloads thanks to Vernon B Hester

    Vernon B. Hester, author of MultiDOS and other wonderful programs, has provided some additional copies of his DOS's:

      •   MultiDOS v1.13 (Single Density)
      •   MultiDOS v1.14 (Single Density)
      •   MultiDOS v1.15 (Single Density)
      •   MultiDOS v1.16a (Single Density)
      •   MultiDOS v1.17 (Single Density)
      •   MultiDOS v2.00 (Double Density)
      •   MultiDOS v2.10 (Double Density)
    He also supplied 4 others, but they are all problematic in one way or another and will not work, due to his lack of a working Model I. I have reached out to him to see what exactly he needs and will let everyone know, in case they can help.
    January 15, 2012 - VDK-80 v1.3 DSK/DMK Utility

    Added Migue Dutra's TRS-80 Virtual Disk Kit v1.3 utility to the DSK and DMK Image Utilities page. The VDK-80 is a command line utility which allows one to perform a series of operations (read, write, rename, delete etc.) on files stored in a TRS-80 virtual disk image.

    The file can be downloaded here or on Miguel's Site.
    January 12, 2012 - New TRS8Bit Newsletter

        A little late in announcing, but Dusty has released his December 2011 issue of the TRS8Bit newsletter on his trs-80.org.uk web site. You can find all of the issues on his downloads page but don't overlook his site in general.
    January 11, 2012 - Ask Don French Your Questions

    I have received very few questions to pass on to Don French. No one has questions for the inventor of the TRS-80?!?!??!
    January 11, 2012 - New Download thanks to Vernon B Hester

        Vernon B. Hester, author of MultiDOS and other wonderful programs, has provided a previously unarchived version of MultiDOS ... MultiDOS v2.00 for Model III. As always, Vernon is happy to allow the posting of his software for download, so click away. Thanks, Vernon!
    January 6, 2012 - Ask Don French Your Questions

    Don French, a buyer for Radio Shack who, after seeing a computer kit, designed a home computer which, together with Steve Leininger, became the TRS-80. Don has offered to answer your questions (to the extent he can). While no promises are made, please contact me with any questions you would like to see if Don French will answer. I will forward them to him and post questions and answers. I don't know how long I will leave this open, but will post another news item when its time to close it.

    Exciting stuff!
    January 4, 2012 - New Downloads thanks to Vernon B Hester

    Vernon B. Hester, author of MultiDOS and other wonderful programs, has provided some additional copies of his DOS's:

    Model I
      •   MultiDOS v4.01 [a] for Model I
    Model III
      •   MultiDOS v1.0 for Model III
      •   MultiDOS v1.3a for Model III
      •   MultiDOS v1.6 for Model III
      •   MultiDOS v1.7 for Model III
      •   MultiDOS v1.71 for Model III
      •   MultiDOS v2.10 for Model III
      •   MultiDOS v4.01 [a] for Model III
    Model 4
      •   Esoteric DOS v2.12 for Model 4
      •   Esoteric DOS v2.12 High-Resolution BASIC for Model 4
      •   MultiDOS v5.11 [a] for Model 4
      •   MultiDOS v5.11 High-Resolution BASIC for Model 4
    December 31, 2011 - More Vernon Hester Manuals

    Vernon Hester has provided a few updated manuals, each in DOC format:

      
  •    ASTROCAL
      
  •    MultiDOS and Esoteric DOS's
      
  •    Zeus Editor/Assembler
    December 30, 2011 - MultiDOS Guides

    Vernon Hester, author of the amazing MultiDOS operating system (and other programs) has provided a few guides to MultiDOS in DOC format:

      
  •    MultiDOS Features
      
  •    MultiDOS Library Commands
      
  •    MultiDOS Utility Commands
    December 19, 2011 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v1.30 and TRSTOOLS (GUI) to v1.07.
    Changes:

         
  •    Fixed: A format recognition bug was causing TRSDOS 1.3 data disks to sometimes be treated as Montezuma Micro CP/M disks
         
  •    Fixed: Under some circumstances, TRSTools would crash when loading LDOS disks, even ones it had created
         
  •    Added: NEWDOS/86 disks are now recognized for both read and write access
         
  •    Changed: File viewer will now default to a hexadecimal view when an improperly constructed CMD file is viewed
         
  •    Fixed: Amount of free space on a disk is now correctly calculated for NEWDOS/80 disks

    Links/Downloads:
            Utility Direct Download Link Matthew Reed's Page TRS-80.com Page
    ------------------------- ----- ----- -----
    TRSTOOLS v1.06 Here Here Here
    ------------------------- ----- ----- -----
    TRSREAD and TRSWRITE v4.29 Here Here Here
    December 10, 2011 - TRS-80 Repair Story

    Josh Bensadon has provided a TRS-80 Repair Story including pictures as to how he got a Model I with bad video running again.
    December 6, 2011 - TRS-80 Repairs Page Updated

    The TRS-80 Repair Page has been updated. If you are someone who can repair TRS-80's and want to be added to the list, please contact me.
    December 4, 2011 - TRS-80 Model I in Canada / Free for Pickup

    Visit the For trade/free page if interested in a somewhat working Model I in Ontario, Canada (local pickup only)..
    December 2, 2011 - TRS-80 Repairs Page

    I have added a page for those offering to do TRS-80 repairs. If you are someone who can repair TRS-80's and want to be added to the list, please contact me.
    November 3, 2011 - VDK-80 v0.1 DSK/DMK Utility

    Added Migue Dutra's TRS-80 Virtual Disk Kit v0.1 utility to the DSK and DMK Image Utilities page. The VDK-80 is a command line utility which allows one to perform a series of operations (read, write, rename, delete etc.) on files stored in a TRS-80 virtual disk image.
    November 2, 2011 - TRS-80 in Flash

    VE2OUY has put up a web page which emulates most of a Model I in Flash (no source was found). You can find that page here.
    November 1, 2011 - TRS-80.org.uk

    I stumbled upon a new TRS-80 site, trs-80.org.uk. They have a few links, and some downloads, but most notedly, a currently published TRS-80 newsletter, called TRS8BIT, available for download.

    I have put together a TRS8BIT cover page here, but like all the other pages, there are no downloads. There is a link on the page to trs-80.org.uk, should you wish to download.

    Always good to see new TRS-80 sites ... wishing them well!
    October 30, 2011 - Working CoCo2 For Sale

    A site visitor has a the following for sale:
         
  • CoCo 2 (which he has verified as working)
         
  • Some games
         
  • Some program paks
         
  • Some cassette tapes
         
  • Some manuals
         
  • Joystick (which he has verified as working)
         
  • Hookup connections for a cassette player/recorder data storage
         
  • Cassette player (won't turn the cassettes anymore; it needs new belts).
         
  • "Using Basic" (textbook) Book
         
  • "TRS-80 Color Computer Assembly Language Programming" Book
         
  • "Getting started with Extended Color Basic" Book (missing back cover)
         
  • "TRS-80 Color Computer Programs" Book

    He is asking $40 plus actual shipping costs (from Raleigh, North Carolina, USA) on a first come first served basis. The lot weighs around 15 pounds, divided pretty equally between the books and the other stuff. He can be reached at jdstout at gmail dot com.

    Pictures can be found here
    October 25, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have more TRS-80 items on eBay.

    All auctions end on October 25, 2011 at approximately 9:25AM PDT

    Your bids are appreciated!
         
    TRS-80 - Radio Shack Unformatted Minidisks - 1 Still Sealed/1 Looks Resealed
               
    TRS-80 - Pathways through the ROM - Original Book
               
    Intel 80/85 Family Users Manual, Preliminary Edition - Original Book
         

         
    Devil's DP Dictionary - Original Book
               
    TRS-80 - TRS-80 Assembly Language Programming, 1st Ed. - Original Book
               
    TRS-80 - 57 Practical Programs & Games in BASIC, 1st Edition - Original Book
         

         
    TRS-80 - AukCFS and AukSORT - Original Manuals/Copies of Disks
               
    TRS-80 - Microcomputer Newsletters - Original/Assorted
               
    TRS-80 - Reference Cards - Originals
         

         
    TRS-80 - Cybermate Software Pack - Original Program ListingsX
               
    TRS-80 - Assorted Floppy Drive and Printer Service Manuals
               
    TRS-80 - Basic Faster and Better and Other Mysteries, 1st Edition/1st Printing
         

    October 16, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have more TRS-80 items on eBay.

    All auctions end on October 23, 2011 at approximately 9:00PM PDT

    Your bids are appreciated!
         
    TRS-80 - Video Display Worksheets / Basic Coding Sheets - MANY
               
    TRS-80 - PowerDraw v1.5 by Breeze - Original Disk/Manual/Inserts
               
    TRS-80 - DOS Upgrade Manuals / Sheets - Originals
         

         
    TRS-80 - Super Utility Plus Special Edition - Original Binder/Manuals
               
    Visicalc - Original Binder/Disk/Manual
               
    TRS-80 - Master Mechanic Set for LDOS - Original Manual/Plastic Baggie
         

         
    The 80 Notebook Magazine by Cybermate - Complete Run
               
    TRS-80 - TRS-80 Printer Dust Cover (16x3x14)
               
    TRS-80 - TRS-80 Line Printer 8 Dust Cover
         

         
    TRS-80 - Disk Scripsit by Radio Shack - Original Binder/Tapes/Disk/Manual
               
    Mostek Z80 Microcomputer System Micro-Reference Manual
               
    Archer Project Board: Universal Display Board - Still Sealed
         

         
    Litronix DL-1416 Four Digit Display Stick with Built In CMOS - Sealed
               
    TRS-80 - LABLMAKR and CASSLABL - Original Manual
         

    October 9, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have more TRS-80 items on eBay.

    All auctions end on October 16, 2011 at approximately 2:10PM PDT

    Your bids are appreciated!
         
    TRS-80 - Misosys Notes Vol 1-4 and 2 Catalogs - Originals!
               
    TRS-80 - Z80 Instruction Handbook - Original Book
               
    TRS-80 - Visicalc for your TRS-80 - Original Book
         

         
    TRS-80 - 3 80-US Magazines and 2 Computer User Magazines - Originals!
               
    TRS-80 - 10 Miscellaneous Catalogs and Press Releases - Originals!
         

    October 6, 2011 - Model 4P For Cost of Pack/Ship

    Visit the TRS-80's for Free page
    October 5, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have more TRS-80 items on eBay.

    All auctions end on October 10, 2011 at approximately 6:23PM PDT

    Your bids are appreciated!
         
    TRS-80 - LZAP/CMD Disk Modification Utility for LDOS - Original Manual
               
    TRS-80 - LSDOS 6.3 Update for TRSDOS 6.2.X - Original Manual
               
    TRS-80 - Model III ROM Commented - Original Book
         

         
    TRS-80 - TRS-80 ROM Routines Documented - Original Book
               
    TRS-80 - Super Utility Plus Tech Manual - Original Book
               
    TRS-80 - Super Utility Plus 3.0 Technical Manual - Original Insert
         

         
    TRS-80 - LDOS 5.3 Update, 1st Printing - Original Manual
    October 4, 2011 - New Book Cover Scan

    Title: Introduction to Profile III Plus for the TRS-80
    Year: 1982
    Publisher: Tandy
    Pages: 72
    September 26, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have more TRS-80 items on eBay.

    All auctions end on October 2, 2011 at approximately 8:15PM PDT

    Your bids are appreciated!
         
    TRS-80 - PowerDraw v1.3 by PowerSoft - Original Manual / Copy of Disk
               
    TRS-80 - Model 3/4/4P Diagnostics Manual - Original Manual
               
    TRS-80 - Tiny Pascal v1.0 by SuperSoft - Original Manual/Tape/Catalogs
         

         
    TRS-80 - Keyboard Debounce / Real Time Clock by Radio Shack - Original Manual/Tape
               
    TRS-80 - Inside Super Utility Plus, 1st Printing - Original Book
               
    TRS-80 - PowerMail by PowerSoft - Original Manual/Disk
         

         
    TRS-80 - Basic Faster and Better & Other Mysteries, 1st Edition - Original Book
               
    TRS-80 - Introduction to Profile III Plus - Original Workbook
               
    TRS-80 - Super Utility Plus 3.0 Technical Manual - Original Insert
         

         
    TRS-80 - Color Computer 2 Dust Cover
               
    TRS-80 - TRS-80 Microcomputer Newsletter Reprints for 1980 - Original Book
               
    TRS-80 - TRS-80 Microcomputer Newsletter Reprints for 1981 - Original Book
         

         
    TRS-80 - TRS-80 Microcomputer Newsletter Reprints for 1982 - Original Book
               
    TRS-80 - Dow Jones Information Service by Tandy - Original Manual/Copy of Disk
               
    TRS-80 - Master Mechanic Set for LDOS by PowerSoft - Original Manual/Copy of Disk
         

         
    TRS-80 - Cyborg by Computer Shack - Original Manual/Copy of Disk
               
    TRS-80 - Caterpillar by Soft Sector Marketing - Original Manual/Copy of Disk
               
    TRS-80 - CompuServe Information Service by Radio Shack - Original Manual/Copy of Disk
         

         
    TRS-80 - Bounceoids by Cornsoft Group - Original Manual/Copy of Disk
               
    TRS-80 - 9 Softside Magazines - Issues 24, 28-35
               
    TRS-80 - 13 Softside Magazines - 1978/1979/1980
         

         
    TRS-80 - Montezuma CP/M - Original Binder/Manual/Disks/Books/etc
               
    TRS-80 - Deskmate - Original Binder & Manuals/Copy of Disks
               
    TRS-80 - Dig Out by Computer Shack - Original Manual/Copy of Disk
         

    September 12, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have listed another 2 TRS-80 items on eBay with more to come over the weekend.

    All auctions end on Sep 19, 2011 at approximately 08:11AM PDT

    Your bids are appreciated!
         
    TRS-80 - NewScript by Prosoft - Original Manual/Ref Card
               
    TRS-80 - Micro-Computer Technical Reference Handbook 1st Ed.
               
    TRS-80 - Mister Ed Pro-Wam Editor by Misosys - Original Manual
         

         
    TRS-80 - The Toolbox by Breeze/QSD - Original Manual/Disk
               
    TRS-80 - Haunted House Adventure - Original Manual/Cassette
               
    TRS-80 - Level I Games Pack - Binder/Manual/Tapes
         

         
    TRS-80 - Mostly BASIC Applications for your TRS-80, 1st Ed. - Book
               
    TRS-80 - BASIC Computer Games by Dave Ahl, 1st Printing - Book
               
    TRS-80 - Mark * Collection by Misosys - Original Manual
         

         
    TRS-80 - 3 Student Manual Workbooks
               
    TRS-80 - HartForth by Molimerx - TWO Original Manuals
               
    TRS-80 - Terminal Emulation System - Original Manual
         

         
    TRS-80 Level II Course Parts I and II - Orig Binder/Tapes/Manuals
               
    TRS-80 - Pyramid 2000 Adventure - Original Manual/Cassette
               
    TRS-80 - MicroChess v1.5 - Original Manual/Cassette
         

         
    TRS-80 - Budget Management by Radio Shack - Original Manual
               
    TRS-80 - PowerDraw v1.3 by PowerSoft - Original Manual
               
    TRS-80 - TRS-80 Pocket Handbook, 1st Edition - Book
         

         
    TRS-80 - Lair of the Dragon MegAdventure by Misosys - Original Manual
               
    TRS-80 - Programming Techniques for Level II BASIC - Book
               
    TRS-80 - BASIC Computer Language: Easier Than You Think - Book
         

         
    TRS-80 - Getting Started with TRS-80 BASIC - Book
               
    TRS-80 - DSM4 by Logical Systems - Original Manual/Disk
               
    TRS-80 - Alien Defense by SSM - Original Manual
         

         
    TRS-80 - RPM by Prosoft - Original Manual
         
    September 8, 2011 - eBay Auctions to Support the Site

    Since the site needs support, I have listed another 2 TRS-80 items on eBay with more to come over the weekend.

    All auctions end on Sep 13, 2011 at approximately 09:07AM PDT

    Your bids are appreciated!
         
    TRS-80 - Dnieper River Line Game (Avalon Hill)
         
    TRS-80 - Guns of Fort Defiance Game (Avalon Hill)
         
    August 24, 2011 - Roy T. Beck

    Lance Wolstrup, editor in chief of TRSTIMES, has advised that Roy T. Beck passed away in March of 2011. Roy was a member of all the Greater Los Angeles TRS-80 user groups, and a regular contributor to TRSTimes, where he wrote about hardware, primarily Hard Drives. He was 80 years old and is survived by his wife, Barbara.
    August 22, 2011 - eBay Auctions to Support the Site

    I hate listing things on eBay plain and simple. Every time I do it, eBay has made selling experience even worse. Of course, the site needs support one way or the other, so I have listed another 14 TRS-80 items on eBay.

    All auctions end on August 29, 2011 at approximately 8:30AM PDT

    Your bids are appreciated!
         
    TRS-80 - TBUG Z-80
    Monitor and Debugging Aid
    - Original Manual and Tape
               
    TRS-80 - Programmer's
    Guide to LDOS/TRSDOS
    Version 6 (Original Book)
               
    TRS-80 - Hyperlight
    Patrol - Original
    Case/Manual/Disk/Software Reg Card
         

         
    TRS-80 - Basic Faster
    and Better & Other
    Mysteries Book
               
    TRS-80 - Machine
    Language Disk I/O &
    Other Mysteries
               
    TRS-80 - The
    Alternate Source Magazine
    - Issues 1-18 Except 4
         

         
    TRS-80 - Space
    Warp - Original Manual
    and Cassette
               
    TRS-80 - Line
    Printer Service Manual (Book)
               
    TRS-80 - PowerSoft
    Utility Disk 2
    (Original Manual/Disk/Bag/Card)
         

         
    TRS-80 - Model III
    Multi-Copy (40-Track)
    - Original Manual/Disk/Baggie
               
    TRS-80 - Misosys
    DiskDisk - Original
    Manual / Copy of Disk
               
    TRS-80 - NewBASIC
    v2.0 - Original
    Manual / Copy of Disk
         

         
    TRS-80 - Misosys
    DSM4 - Original
    Manual / Copy of Disk
               
    TRS-80 - BASIC/S v3.1
    Compiler - Original
    Manual/Baggie/Cards/Copy of Disk
               
    TRS-80 - Stopper
    - Original
    Manual/Copy of Disk
         

         
    TRS-80 - Misosys
    Disasembler II
    - Original Manual / Copy of Disk
         
    August 16, 2011 - Non-working Network 2 Switchbox

    A site visitor is offering a non-working Radio Shack TRS-80 Network 2 switchbox (e.g., for parts or for tinkerers) for free for local pickup or the cost of shipping from Baltimore, Maryland

    - model no. 26-1211, serial # 003505
    - 16 channel mux, using rotary dial, leds indicating selection
    - undamaged, dirty but it looks like it'll work
    - no power supply or cables
    - no disks or manuals
    Owner originally bought it, but didn't really use it. Recently found cleaning out some old stuff.

    As always, first come first served. If you want it, please Contact Me. The posting will be taken down once I pass on the first offer.
    August 9, 2011 - eBay Auctions to Support the Site

    I hate listing things on eBay plain and simple. Every time I do it, eBay has made selling experience even worse. Of course, the site needs support one way or the other, so I have listed another 14 TRS-80 items on eBay.

    All auctions end on Aug 10, 2011 at approximately 08:25:04AM PDT

    Your bids are appreciated!
         
  • TRS-80 - Multiplan (Original Box/Disk/Manual/etc) / By: Microsoft/Tandy      

         
  • TRS-80 - TRS-80 Assembly Language Book (EX-LIBRARY BOOK)      

         
  • TRS-80 - Power Dot - Original Disk/Manual/Bag      

         
  • TRS-80 - Super Utility Plus v3.0 Technical Manual (Original)      

         
  • TRS-80 - QSD Utility for LDOS (Original/Autographed)      

         
  • TRS-80 - Special Purge Utility (Original)      

         
  • TRS-80 - Super Utility Plus - Original Disk/Manual      

         
  • TRS-80 - Super Utility Plus - Original Disk/Manual      

         
  • TRS-80 - File Transfer Utility - Original Disks/Manual/Baggie      

         
  • TRS-80 - Super Utility PC (Original/Sealed)      

         
  • TRS-80 - Space Rocks - Original MANUAL/Copy of Disk      

         
  • TRS-80 - Little Brother Database System - Original MANUAL/Copy of Disk      

         
  • TRS-80 - Strike Force - Original MANUAL/Copy of Disk      

         
  • TRS-80 - Microsoft BASIC Decoded & Other Mysteries (NO BINDING)      
    July 29, 2011 - Extracting Files from CP/M Images

    Larry Kraemer has provided the disk definitions needed to use the 1994 program 22DISK to extract Montezuma Micro CP/M files to the PC. The definitions are found on the CP/M Conversion Utilities Page.
    August 1, 2011 - eBay Auctions to Support the Site

    I hate listing things on eBay plain and simple. Every time I do it, eBay has made selling experience even worse. Of course, the site needs support one way or the other, so I have listed another 14 TRS-80 items on eBay.

    All auctions end on Aug 07, 2011 at approximately 13:53:47 PDT)

    Your bids are appreciated!
         
  • Quick-Fix (Original) / By: Breeze Computing      

         
  • Super Utility (Original) / By: Breeze Computing/QSD      

         
  • Super Utility Plus (Original) / By: Breeze Computing/QSD      

         
  • File Transfer Utility (Original) / By: Breeze Computing/QSD      

         
  • Multi-Copy (Original) / By: Breeze/QSD      

         
  • Super Utility Tech Manual (Original) / By: Breeze Computing/QSD      

         
  • DragonQuest Adventure / By: The Programmers Guild      

         
  • Power-Mail (Original) / By: Powersoft / Breeze/QSD      

         
  • Space Castle / By: Cornsoft Group      

         
  • Make-80 Utility (Original) / By: Breeze Computing/QSD from A.M. Electronics      

         
  • Special Disk Formatter Utility (Original) / By: Breeze      

         
  • TRSCROSS (Original/Sealed) / By: PowerSoft      

         
  • TRS-80 - Capture (Original/Sealed) / By: Adventure International      

         
  • Model 4D Disk Owners Manual / TRSDOS v6.0 (Original) / By: Tandy Radio Shack      
    July 29, 2011 - Extracting Files from CP/M Images

    Larry Kraemer has provided the disk definitions needed to use the 1994 program 22DISK to extract Montezuma Micro CP/M files to the PC. The definitions are found on the CP/M Conversion Utilities Page.
    July 24, 2011 - eBay Auctions to Support the Site

    As much as I hate listing things on eBay, I am ramping back up again, starting off very light.

    All auctions end on Jul 29, 2011 at approximately 13:34:03 PDT)

    Your bids are appreciated!
         
  • Inside Super Utility Plus - STILL SEALED      

         
  • Model III ROM Commented (Book)      
    July 23, 2011 - Guide to creating DSK and DMK images

    For those of you new to emulation, Larry Kraemer has created a PDF guide on creating DMK and DSK images. It can be downloaded here.
    July 15, 2011 - Model 4P and DMP 110 Free for Seattle Pickup.

    Model 4P with a DMP 110 printer for free, local pickup in Seattle, Washington only. The owner hasn't used the printer since the 80s, but worked then. The owner booted up the 4P last year (with TRSDOS) and it booted great.

    If interested in picking these up in Seattle, please email me. Emails will be forwarded to the owner in the order received.
    July 15, 2011 - Model 4P and DMP 110 Free for Seattle Pickup.

    Model 4P with a DMP 110 printer for free, local pickup in Seattle, Washington only. The owner hasn't used the printer since the 80s, but worked then. The owner booted up the 4P last year (with TRSDOS) and it booted great.

    If interested in picking these up in Seattle, please email me. Emails will be forwarded to the owner in the order received.
    July 13, 2011 - Emulator Updates

    George Phillips has updated his GP2000 TRS-80 Model I/III/4 Emulator to v1.8. That emulator can be downloaded here or from George's Web Site. Changes include
         
  • Works on displays whos width is not a multiple of 4.
         
  • Recording in Flash video format (.flv).
         
  • Supports Model 4 with hi-res graphics adapter.
         
  • Debugger improved.
         
  • Z-80 profiling has legend and branch taken percentages.
         
  • HALT instruction now emulated properly.
         
  • Model I double-wide video.
         
  • Added "-time emulation" option to show CPU emulation time

    Stephen James Hurd and Ken Pettit have updated their Model 100 emulator, Virtual T, to v1.5. The update can be downloaded either from their sourceforge page or via direct links on the emulator page.

    David Keil's site appears to have gone down. Since that site was the only source of David's emulators (and also because David's emulators were entirely incompatible with Windows XP or LCD monitors since Dave chose to use direct hardware writes for screen updates) references to David's emulators on the emulator page have been removed.
    July 10, 2011 - Installing a 3.5" Drive

    Larry Kraemer has provided instructions on how to install a 3.5" standard ibm floppy drives in a TRS-80 Model III or 4. The file is on the Hardware Modifications page.
    July 10, 2011 - Tutorials for Linux

    Larry Kraemer has developed some step-by-step tutorials on how to run David Keil's DOS Emulators and Tim Mann's XTRS Emulator under Debian and Ubuntu. Check out the link page here.
    June 30, 2011 - Update to TRS-80 in Java

    Peter and George Phillips' TRS-80 Emulator in Java has been updated to v1.3. To use the emulator, click Here.
    June 28, 2011 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed, author of the amazing TRS32 emulator, has updated his DMK and DSK Management Tools: TRSREAD / TRSWRITE (Command Line) to v1.29 and TRSTOOLS (GUI) to v1.06.
    Changes:

         
  •    Fixed: Faulty format detection routine that was rejecting many NEWDOS/80 disks is now fixed
         
  •    Added: Read-only support for the most common Montezuma Micro and LNW80 CP/M formats
         
  •    Added: Read-only support for Color Computer RSDOS disks
         
  •    Changed: The file properties and disk properties dialog boxes now only show information pertaining to the file system

    Links/Downloads:
            Utility Direct Download Link Matthew Reed's Page TRS-80.com Page
    ------------------------- ----- ----- -----
    TRSTOOLS v1.06 Here Here Here
    ------------------------- ----- ----- -----
    TRSREAD and TRSWRITE v4.29 Here Here Here
    June 27, 2010 - Update to TRS32 Emulator

    Matthew Reed has updated his wonderful TRS32 Emulator to v1.26. This update includes:


    •   BUG FIX: On some Windows 7 systems, a synchronization conflict led to sluggish responses by the user interface. This problem has now been fixed.
    •   BUG FIX: Keyboard handling is now improved to make certain SHIFT+CLEAR key combinations more consistent.
    The updated emulator can be downloaded from Matthew Reed's Download Page, the TRS-80.com emulator page, or directly right here
    June 20, 2011 - 13 eBay Auctions (Some pretty rare stuff)

    I have just listed 13 auctions, summarized below.

    All auctions end at approximately 15:10:30 PDT on Jun 27, 2011

    Your bids are appreciated!
         
  • SUPER UTILITY PLUS - Still Sealed Disk/Manual      

         
  • TRSDOS v2.3 - Original Binder/Disk/Manual      

         
  • Space Warp - Original Manual/Tape      

         
  • Space Colony - Still Sealed      

         
  • Pyramid 2000 Adventure - Manual/Tape      

         
  • PowerTool - Binder/Disk/Manual      

         
  • PowerDriver - Orig Disk/Manual      

         
  • PowerDraw - Orig Disk/Manual      

         
  • MAKE-80 - Original Disk/Manual      

         
  • Model III/4 Operations Manual      

         
  • Level I Games Pack - Binder/Manual/Tapes      

         
  • Blackjack / Backgammon - Disk/Manual      

         
  • Disk System Owner's Manual Model 4 - Binder/Disk/Manual      
    June 27, 2010 - Update to TRS32 Emulator

    Matthew Reed has updated his wonderful TRS32 Emulator to v1.26. This update includes:


    •   BUG FIX: On some Windows 7 systems, a synchronization conflict led to sluggish responses by the user interface. This problem has now been fixed.
    •   BUG FIX: Keyboard handling is now improved to make certain SHIFT+CLEAR key combinations more consistent.
    The updated emulator can be downloaded from Matthew Reed's Download Page, the TRS-80.com emulator page, or directly right here
    June 19, 2011 - ?? eBay Auctions (Some pretty rare stuff)

    Once the current auctions have all been paid for, I will be listing the next set of original software/manuals.

    June 13, 2011 - Matthew Reed's LDOS 2012+ Patches

    Matthew Reed, author of the amazing TRS32 emulator, has published his patches to get LDOS to accept dates after 2012.


    His patches can be found here.
    June 12, 2011 - 15 eBay Auctions (Some pretty rare stuff)

    I have just listed 15 auctions, summarized below. Of note are: Kim Watt's copy of Super Utility (Serial # = Kim Watt), an original muMath with box, and the PRELIMINARY version of the Model III Disk System Manual (as released by Radio Shack).

    All auctions end at approximately Jun 19, 2011 at 11:42:51 PDT

    Your bids are appreciated!
         
  • TRS-80 - 4/4P Disk Systems Owners Manual/TRSDOS v6.2 - Original

         
  • TRS-80 - Model III Disk Systems Owners Manual (PRELIMINARY VERSION)

         
  • TRS-80 - Scripsit Disk Word Processor Training

         
  • TRS-80 - Haunted House Adventure - Original Tape/Manual

         
  • TRS-80 - Double Precision Subroutines - Original Tape/Manual

         
  • TRS-80 - 13 Ghosts Game - Original Disk/Manual

         
  • TRS-80 - Penetrator Game - Original Disk/Manual

         
  • TRS-80 - Model 4P TRSDOS Upgrade & MODELA/III - Original

         
  • TRS-80 - Dnieper River Line Game - ORIGINAL

         
  • TRS-80 - Guns of Fort Defiance Game - ORIGINAL

         
  • TRS-80 - Microchess - ORIGINAL Manual/Tape

         
  • TRS-80 - Super Utility Plus v3 KIM - Orig Binder/Disk/Manual

         
  • TRS-80 - SuperCross/XT (III) - Orig Binder/Disk/Manual

         
  • TRS-80 - muMath - Orig Binder/Disk/Manual/Box

         
  • TRS-80 - Level II Course Parts I and II - Orig Binder/Tapes/Manuals
    June 5, 2011 - TRS-80's in TV and Movies

    David S. has pointed me toward a web site which catalogs computers in movies. Check out the:
         
  • Model I page
         
  • Model III page
         
  • Model 4 page
    June 2, 2011 - Any C++ Programmers Out There?

    If you are good at C++ and good at modifying someone else's source code and knowledgable about the Catweasel, please read on ...

    ... as many of you know, TRS-80 disks were never meant to hold data for 30+ years, and one of the things I do for people is read their disks into DMK images. Much of the time, people are trying to get their old documents and records off the disks, so getting the best possible read off the disks can mean the difference between a corrupt file or a good one.

    To do the disk reading I have a dedicated system set up with a Catweasel, a floppy drive, DOS boot, and Tim Mann's wonderful Catweasel utilities.

    As any of you who have a Catweasel may know, Tim's utilities allow for a command line option to give a specific number of retries for any track which reads with errors BUT it outputs the track as read on the LAST read rather than the track as read on the BEST read. You could have 19 reads of "9 good sectors, 1 bad sector" but if the 20th retry is "6 good sectors, 4 bad sectors" that is what you get, and 3 otherwise good sectors are lost (you can restart the process again, but it is all going to be a roulette game). Those sectors being good could easily mean the difference between a good file and a corrupted one.

    The reason for this, however (and as Tim has previously told me), is that the Catweasel works only on a Track level, which is the rub.

    I am wondering if anyone out there has the C++ know how to modify Tim's CW2DMK.c program so that when a track is read (as currently written in the program), an array is populated with the actual sectors (which I guess might be one entry for any DMK header, and the remaining array equal to the track length divided by the sector size; but what do I know), and then if a successive retry produces a good sector where there was previously a bad one, the (bad) sector in the array is replaced with the newly successfully read one; and once the retry count is done, the array is assembled into a track; at which point the track is written out (as currently written in the program).

    Tim has been busy with other projects (he has been well aware of the request for quite some time), and the track vs. sector nature of the Catweasel probably makes this a project he does not wish to tackle, but a recent set of disks where the person was desperate for their data has just triggered me to see if anyone out there can do it. Modifying the source code appears, on my quick read, to be permitted under the license under which it was issued, provided certain obligations are met.

    However, it is Tim's project, Tim's source, and whether this is actually made public should be entirely up to Tim in my book. Certainly anyone who writes in the functionality is encouraged to send it to Tim; perhaps he will integrate it.
    Links:

         
  • Tim's Catweasel Page (with links to v4.4; source code is included)
         
  • The DMK format is explained .
         
  • The FREE MSDOS C++ compiler which is used to compile the Catweasel utilities is the DJGPP Compiler. Tim's makefile is makefile.dj for that reason.

    Update: One person has graciously already offered to take a look at the source code.
    June 1, 2011 - Updates to Matthew Reed's DMK Utilities

    For those of you tired of seeing endless numbers of scans, here is some big news.

    As enthusiasts may know, Matthew Reed, author of the amazing TRS32 emulator, has been working on patching LDOS so that it can accept dates after 2012. A description of the problem and the technical solutions can be found at:

         Part 1 - LDOS and LS-DOS: 2012 and Beyond
         Part 2 - LDOS and LS-DOS: 2012 and Beyond - Technical Info
         Part 3 - LDOS and LS-DOS: 2012 and Beyond - A Solution

    Matthew has just released the new version of TRSTools, which includes the feature to automatically patch LS-DOS/LDOS boot disks to extend their file dating capability to 2079. No separate date conversion step is necessary. Just load the (non-write-protected) LDOS 5.3.1 or LS-DOS 6.3.1 boot disk into TRSTools and allow it to patch the disk when it asks. The LDOS patches don't take up any additional disk space and didn't require getting rid of any file passwords. The new TRSTOOLS also [1] improves recognition of all three MULTIDOS date formats, [2] fixes a problem with reading from a heavily fragmented Model III TRSDOS dsk, and [3] added an option in the file viewer to switch to a hexadecimal view.

    Matthew has also released updated versions of TRSREAD and TRSWRITE that can handle the new extended dating format.

    Links/Downloads:
            Utility Direct Download Link Matthew Reed's Page TRS-80.com Page
    TRSTOOLS v1.05 Here Here Here
    TRSREAD and TRSWRITE v4.28 Here Here Here
    May 31, 2011 - New Covers Thanks To Ian Mavric

    Tandy Printers
    TOSEC: Tandy Electronics Printers (19xx)(Tandy Electronics)
    Color Computer [Australia]
    TOSEC: Color Computer [Australia] (19xx)(Tandy Electronics)
    Model II Multi-Purpose Workstation [Australia]
    TOSEC: Model II Multi-Purpose Workstation [Australia] (19xx)(Tandy Electronics)
    Model II We Mean Business [Australia]
    TOSEC: Model II We Mean Business [Australia] (19xx)(Tandy Electronics)
    Pocket Computer [Power That Fits] [Australia]
    TOSEC: Pocket Computer [Power That Fits] [Australia] (19xx)(Tandy Electronics)
    MHD-T34 Hard Drive Kit v1.0
    Pages: 24
    Year: 1989
    TOSEC: MHD-T34 Hard Drive Kit v1.0 (1989)(Misosys)
    Publisher: Misosys
    Plotter Printer Supplemental Service Manual
    Pages: 49
    Year: Unknown
    TOSEC: Plotter Printer Supplemental Service Manual (19xx)(Radio Shack)
    Publisher: Radio Shack
    Accounts Receivable
    Year: 19xx
    Publisher: Taranto and Associates

    TOSEC: Accounts Receivable (19xx)(Taranto and Associates).zip
    Instant Assembler
    Year: 19xxPublisher: John Blattner-Mumford Micro

    TOSEC: Instant Assembler (19xx)(John Blattner-Mumford Micro).zip
    Maxi Cras [Maxi Check Register Accounting System]
    Year: 1982Publisher: Exador-Adventure International

    TOSEC: Maxi Cras [Maxi Check Register Accounting System] (1982)(Exador-Adventure International).zip
    MSCSI Software Interface Utility Package v1.0
    Year: 1989Publisher: Misosys

    TOSEC: MSCSI Software Interface Utility Package v1.0 (1989)(Misosys).zip
    May 31, 2011 - New Covers Thanks To Ian Mavric


    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 01

    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 02

    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 03

    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 04

    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 05

    Group: Fayetteville TRS-80 Users Group Newsletter
    Issue: Volume 01 Number 06

    Title: Orange Country TRS-80 Users Group
    Issue: October 1979
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1979-12 (1979)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: January 1980
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1980-01 (1980)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: February 1980
    Page Size: 5.5 x 7.5
    Pages: 32
    TOSEC: Orange Country TRS-80 Users Group 1980-02 (1980)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: June 1980
    Page Size: 5.5 x 7.5
    Pages: 20
    TOSEC: Orange Country TRS-80 Users Group 1980-06 (1980)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: August 1980
    Page Size: 5.5 x 7.5
    Pages: 20
    TOSEC: Orange Country TRS-80 Users Group 1980-08 (1980)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: October 1980
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1980-10 (1980)(Octug)

    Title: Orange Country TRS-80 Users Group
    Issue: December 1980
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1980-12 (1980)(Octug)
    May 25, 2011 - New Covers

        Title: Orange Country TRS-80 Users Group
    Issue: July 1979
    Page Size: 5.5 x 7.0
    Pages: 28
    TOSEC: Orange Country TRS-80 Users Group 1979-07 (1979)(Octug)
    Thanks to Ian Mavric


        Tandon TM848-1 and TM848-2 Eight Inch Drive Specs
    Pages: 16
    Year: 1982
    TOSEC: Tandon TM848-1 and TM848-2 Eight Inch Drive Specs (1982)(Tandon)
    Publisher: Tandon
    Thanks to David Cooper
    May 24, 2011 - New Newsletters (Covers) Thanks to Ian Mavric

        Title: Orange Country TRS-80 Users Group
    Issue: May 1979
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1979-05 (1979)(Octug)


        Title: Orange Country TRS-80 Users Group
    Issue: June 1979
    Page Size: 5.5 x 7.0
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1979-06 (1979)(Octug)
    May 23, 2011 - New Manuals and Newsletters (Covers)

        Title: Orange Country TRS-80 Users Group
    Issue: January 1979
    Page Size: 5.5 x 7.5
    Pages: 20
    TOSEC: Orange Country TRS-80 Users Group 1979-01 (1979)(Octug)
    Thanks to: Ian Mavric


        Title: Orange Country TRS-80 Users Group
    Issue: February 1979
    Page Size: 5.5 x 7.5
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1979-02 (1979)(Octug)
    Thanks to: Ian Mavric


        Title: Orange Country TRS-80 Users Group
    Issue: March 1979
    Page Size: 5.5 x 7.5
    Pages: 20
    TOSEC: Orange Country TRS-80 Users Group 1979-03 (1979)(Octug)
    Thanks to: Ian Mavric


        Title: Quick Printer
    Pages: 26
    Year: 1978
    TOSEC: Quick Printer (1978)(Radio Shack)
    Thanks to: David Cooper


        Title: LNW Research Graphics Software
    Pages: 10
    Year: 1981
    TOSEC: LNW Research Graphics Software (1981)(LNW Research)
    Thanks to: David Cooper
    May 20, 2011 - New Newsletters (Covers) from Ian Mavric

        Title: Orange Country TRS-80 Users Group
    Issue: April 1979
    Page Size: 5.5 x 7.0
    Pages: 24
    TOSEC: Orange Country TRS-80 Users Group 1979-04 (1979)(Octug)


        Title: Orange Country TRS-80 Users Group
    Issue: August 1979
    Page Size: 5.5 x 7.0
    Pages: 28
    TOSEC: Orange Country TRS-80 Users Group 1979-08 (1979)(Octug)
    May 19, 2011 - New Scans (covers)

        Misosys Catalog
    Year: 11/1983
    TOSEC: Misosys Software Catalog 1983-2 (1983)(Misosys)
    Archived File Size: 6.8MB
    Pages: 40
    thanks to Ian Mavric


        Modem I Service Manual
    Pages: 12
    Year: Unknown
    TOSEC: Modem I Service Manual (19xx)(Radio Shack)
    Cat: 26-1172
    Publisher: Tandy
    thanks to David Cooper
    May 16, 2011 - New Ebay Auction [NOTE: NEWER NEWS IS BELOW]

    Item: TRS-80 - TK!Solver - ORIGINAL EVERYTHING
    Loose Description: Original Everything: TK!Solver Program Disk for Model 4, Box + Box Cover/Overwrap, Binder, Software Registration Card (Radio Shack) - 1 Pages, Change of Address Cards - 2 Pages, Complete Manual (Introduction, Instruction Manual, Reference Manual), TK!Solver Introductory Guide, TK!Solver Foldout Reference Card, TK!Solver Built In Functions Wall Chart, Software Registration Card (Software Arts).
    Auction Ends: May 23, 2011 11:18:38 PDT









    May 16, 2011 - New Scans (covers) thanks to Tom Bourke

        Issue: 03
    Date: July 1984
    Pages: 60
    TOSEC: Notes from Misosys Issue 3 (1984)(Misosys)




    Table of Contents:
    ArticlePage Number
    THE BLURB2
    CMD-FILE/PRO-CESS version 29
    CON80Z/PRO-CON80Z9
    CONVCPM/PRO-CURE9
    DSMSLR/PRO-DUCE12
    EDAS/PRO-CREATE13
    GRASP20
    HELP/PRO-HELP20
    LC/PRO-LC21
    MACH2/PRO-MACH235
    PaDS/PRO-PaDS35
    THE PROGRAMMER'S GUIDE45
    SOLE45
    ZCAT/PRO-ZCAT48
    ZGRAPH/PRO-ZGRAPH49
    ZSHELL50
    CONTRIBUTIONS51


        Title: Machine Language Programming from the Ground Up, 1st Ed.
    Year: 1980
    Author: Hubert S Howe Jr
    Pages: 160
    May 14, 2011 - New Misosys Notes (covers) thanks to Tom Bourke

    Instead of posting 3 pictures of a red cover - Let this just be an announcement that I have started to scan the Misosys Notes magazine, and have created a new magazine page for them here.
    May 13, 2011 - New Scans (covers) thanks to David Cooper

        Line Printer VII Service Manual
    Pages: 52
    Year: Unknown
    TOSEC: Line Printer VII Service Manual (19xx)(Radio Shack)
    Publisher: Radio Shack


        Percom Vectorgram Data Separator No 2
    Company: Percom
    Year: Unknown
    TOSEC: Percom Vectorgram Data Separator No 2 (19xx)(Percom)
    Size: 888KB
    May 13, 2011 - New Micro-80 Scans (covers) thanks to Terry Stewart and Ian Mavric

        Title: Micro-80 Magazine
    Issue: 04
    Date: March 1980
    Pages: 44


        Title: Micro-80 Magazine
    Issue: 05
    Date: April 1980
    Pages: 40


        Title: Micro-80 Magazine
    Issue: 06
    Date: May 1980
    Pages: 48


        Title: Micro-80 Magazine
    Issue: 07
    Date: June 1980
    Pages: 48


        Title: Micro-80 Magazine
    Issue: 08
    Date: July 1980
    Pages: 48


        Title: Micro-80 Magazine
    Issue: 09
    Date: August 1980
    Pages: 44


        Title: Micro-80 Magazine
    Issue: 10
    Date: August 1980
    Pages: 48


        Title: Micro-80 Magazine
    Issue: 12
    Date: November 1980
    Pages: 40


        Title:Micro-80 Magazine
    Issue: 13
    Date: December 1980
    Pages: 40
    May 12, 2011 - New Manuals/Books/Catalogs (covers) thanks to Tom Bourke

        ROM Routines Documented
    Year: 1983


        Orchestra-90
    Year: 1983


        Title: DoubleDuty
    Year: 1984
    Publisher: Software Concepts Inc


        Title: LDOS Update From 6.3.0-H to 6.3.0-I
    Year: 1987
    Publisher: Misosys Inc


        Title: LDOS Update From 6.3.0-H to 6.3.0-J Recut
    Year: 1987
    Publisher: Misosys Inc
    May 11, 2011 - New Catalogs (covers) thanks to Tom Bourke

        LSI Catalog [1983-01-01]
    Year: 1983
    TOSEC: LSI Catalog [1983-01-01] (1983)(Logical Systems)
    Archived File Size: 14.8MB
    Pages: 54


        LSI Catalog [1983-07-01]
    Year: 1983
    TOSEC: LSI Catalog [1983-07-01] (1983)(Logical Systems)
    Archived File Size: 17.0MB
    Pages: 68
    May 10, 2011 - New Manuals/Books (covers) thanks to Tom Bourke

        Title: Molimerx Catalog
    Year: 1984
    TOSEC: Molimerx Catalog (1984)(Molimerx)


        Title: 13 Ghosts
    Year: 1983
    Publisher: Tandy)[a]


        Title: Bounceoids
    Year: 1982
    Publisher: Cornsoft


        Title: Caterpillar
    Year: 1982
    Publisher: Soft Sector Marketing


        Title: Cyborg
    Year: 1982
    Publisher: Bill Dunlevy and Douglas Frayer


        Title: Dig Out
    Year: 19xx
    Publisher: Computer Shack
    May 9, 2011 - New Manuals/Books (covers) thanks to Tom Bourke

        Title: DiskDisk
    Year: 1983
    Publisher: Misosys


        Title: DSM4 Operator Manual
    Year: 1984
    Publisher: Misosys


        Title: Gobbling Box
    Year: 1986
    Author: Anthony Cosentino
    Publisher: Misosys


        Title: Lair of the Dragon
    Year: 1987
    Author: David Goben
    Publisher: Misosys


        Title: LDOS 5.3 Upgrade Kit
    Year: 1987
    Publisher: Misosys


        Title: LDOS 6.3 Update for TRSDOS 6.2.X
    Year: 19xx
    Publisher: Misosys


        Title: DiskDISK Product Flyer
    Year: 19xx
    Publisher: Misosys


        Title: Host-Terminal Package Product Flyer
    Year: 1983
    Publisher: Logical Systems


        Title: Misosys Catalog 87-1
    Year: 1987
    Publisher: Misosys


        Title: Misosys Catalog 91-06
    Year: 1991
    Publisher: Misosys


        Title: WordStar Package Product Flyer
    Year: 19xx
    Publisher: Logical Systems
    May 8, 2011 - Wordpress Trouble and New Page

    Now that I moved the NEWDOS/80 Manual to be on a non-Wordpress page (like I had to do with the individual magazine pages), I can add pages again. I guess I am hitting some kind of memory/size limit on WordPress.
    Anyway, I thought it would be useful to put all the "TRS-80 For Free" listings on their own page, and so I did.

    Also, David Cooper has been kind enough to convert the Disk Request Page to be usable for systems without a mailto: configuration. Thanks David!
    May 6, 2011 - New Ebay Auction [NOTE: NEWER NEWS IS BELOW]

    Item: TRS-80 Model III Hard Disk Operating System - ORIGINAL Binder/Manual/Disks
    Loose Description: Original Hard Disk System Startup Manual (76 pages), Original Hard Disk Operating System Reference Manual (a few hundred pages), Original "Converting Radio Shack Software for Use on the Hard Disk" publication (54 pages), Original LDOS 5.1.4 Update Addendum (14 pages), and two original disks (Hard Disk Operating System v5.1.4 and Hard Disk Operating System Initialization v5.1.4). This manual is HUGE and Heavy.
    Auction Ends: May 12, 2011 07:32:38 PDT









    Future Auctions

    Item: TKSOLVER - All original ... manuals/disks/inserts/foldouts/box, etc.
    May 6, 2011 - New Manuals/Books (covers) thanks to Tom Bourke

        Title: Microsoft BASIC Decoded & Other Mysteries
    Year: 1981
    Author: James Farvour


        Title: Molymerx Mysterious Adventure Catalog
    Year: 1982
    TOSEC: Mysterious Adventure Catalog (1982)(Molimerx Ltd)


        Title: Using Cassette Tapes with the TRS-80 and Video Genie
    Pages: 8
    Year: 1981
    TOSEC: Using Cassette Tapes with the TRS-80 and Video Genie (1981)(Molimerx)
    Publisher: Molimerx


        Title: Alien Defense
    Year: 1981
    Publisher: Soft Sector Marketing


        Title: CP-M for the Model 4
    Year: 1984
    Publisher: Montezuma Micro


        Title: Defense Command
    Year: 1982
    Publisher: Big Five


        Title: Dragonquest
    Year: 19xx
    Publisher: The Programmers Guild


        Title: Little Brother Data Management Installation Manual
    Year: 1985
    Publisher: Misosys


        Title: Mister ED
    Year: 1986
    Publisher: Misosys Inc


        Title: Penetrator
    Year: 1982
    Publisher: Beam Software


        Title: Space Castle
    Year: 19xx
    Publisher: Cornsoft Group


        Title: Space Rocks
    Year: 1981
    Publisher: Steven Kearns-Acorn


        Title: Stellar Escort
    Year: 1982
    Publisher: Jeff Zin-Big 5


        Title: Strike Force
    Year: 1982
    Publisher: Beam Software


        Title: System Programmer's Guide for Model 4 CPM 2.2
    Year: 1985
    Publisher: Montezuma Micro


        Title: NEWBASIC 2.0 Users Manual
    Year: 1983
    Publisher: Modular Software Associates


        Title: NEWBASIC 2.0 Command Summary
    Year: 1983
    Publisher: Modular Software Associates
    Mark III-IV Collection
    Year: 19xx
    Publisher: Misosys Inc
    May 5, 2011 - New Manuals/Books (covers) thanks to Tom Bourke

        Model III ROM Commented 2nd Printing
    Year: 1981
    Publisher: Soft Sector Marketing


        Logical Systems Price List Number 2
    Year: 1983
    Publisher: Logical Systems Inc


        Back-Track
    Year: 1983
    Publisher: Ridge-Tec Inc


        Computer Graphics Operation Manual [BASICG]
    Year: 1983
    Publisher: Tandy


        HyperZap! v3.2
    Year: 1985
    Publisher: Hypersoft Raleigh


        Instant Sort-Search Database
    Year: 1981
    Publisher: G Hatton-Molimerx


       


        Mysterious Adventure No 1 The Golden Baton Hint Sheet
    Year: 1981
    Publisher: Brian Howarth-Molimerx


        Terminal Emulation System
    Year: 1986
    Publisher: The Alternate Source
    May 4, 2011 - TRS-80 Model III and 4 for FREE (Local Pickup Only)

    A site visitor has a Model III and a Model 4 available (+ dust covers) for free for local pickup only in Natick, Massachusetts. When last used in July of 2009, the Model III worked perfectly, and the Model 4 worked other than drive :1 (although the individual did not attempt to determine why).

    To avoid the standard problem of people emailing the individual to ask if they will ship, you are asked to contact me. I will pass on offers to pick up the computers. First come first served.
    May 4, 2011 - New Manuals/Books (covers) thanks to Tom Bourke

        Hartforth 79 Forth Compiler
    Pages: 52
    Year: 1983
    TOSEC: Hartforth 79 Forth Compiler (1983)(A M Graham-Molimerx)
    Publisher: A M Graham/Molimerx


        Hartforth 79 Forth Compiler v4.0
    Pages: 50
    Year: 1983
    TOSEC: Hartforth 79 Forth Compiler v4.0 (1983)(A M Graham-Molimerx)
    Publisher: A M Graham/Molimerx


        Title: Super Utility Plus Special Edition - Part 1
    Year: 1983
    Author: Kim Watt
    Publisher: Powersoft/Breeze QSD
    Pages: 650


        Title: Super Utility Plus Special Edition - Part 2
    Year: 1983
    Author: Kim Watt
    Publisher: Powersoft/Breeze QSD
    Pages: 244


        Title: Programmer's Guide to LDOS-TRSDOS Version 6 1st Ed
    Year: 1983
    Author: Roy Soltoff
    Publisher: Misosys
    Pages: 218
    TOSEC: Programmer's Guide to LDOS-TRSDOS Version 6 1st Ed (1983)(Misosys)
    May 2, 2011 - Voice Synthesizer Manual (cover) has been found, thanks to James Waggoner

        Voice Synthesizer
    Pages: 16
    Year: 1978
    TOSEC: Voice Synthesizer (1978)(Radio Shack)
    Publisher: Radio Shack
    May 1, 2011 - Color Computer for Free [UPD: GONE!]

    Steve Halber has a long list of Color Computer hardware and software (which has been boxed up for the better part of 20 years) which he would like to give away in exchange for shipping costs.

    The list is:

    Actual system and peripherals:
    · TRS-80 Color Computer (I), originally 16K, upgraded to 64K (26-3002)
    · CGP-115 4-Color Graphic Printer (26-1192)
    · Box with extra graphic printer paper rolls (26-1428)
    · DMP-110 Dot Matrix Printer (26-1271)
    · Extra ribbon for dot matrix printer (26-1283)
    · Cassette Player for TRS-80 (26-1206)
    · Disk Drive FD 301 (26-3131)
    · Original Joystick (26-3008)
    · Deluxe Joystick, 2x (26-3012B)
    · Mouse (26-3025)
    · Multi-Pak (26-3024)


    Program Pak ™ File, and game cartridges:
    · Bridge Tutor 26-3158
    · Bustout 26-3056
    · Canyon Climber 26-3089
    · Checker 26-3055
    · Chess 26-3050
    · Color Baseball 26-3095
    · Crosswords 26-3082
    · Color Scripsit 26-3105
    · Football 26-3053(? ­ I used this one a lot, number faded)
    · Graphic Pak 26-3157
    · Math Bingo 26-3150
    · Mega-Bug 26-3076
    · Monster Maze 26-3081
    · Music 26-3151
    · Polaris 26-3065
    · Skiing 26-3058
    · Space Assault 26-3060
    · Typing Tutor 26-3152


    Software on 5 ¼” disks:
    · Trivia Fever (26-3295)
    · Coco Max (with Program Pak)
    · One on One
    · Flight Sim
    · Telewriter-64
    · Various saved data/program files on disk


    Software on cassette:
    · Zaxxon 26-3062
    · Madness and the Minotaur 26-3313
    · Hi Res Screen Print Utilities 26-3121
    · Dungeons of Death (Aardvark Software)
    · Various saved data/program files on cassette


    Books:
    · Getting Started with Color BASIC
    · Going Ahead with Extended Color BASIC
    · TRS-80 Color Computer Quick Reference Guide (26-3194)
    · Clark: 101 Color Computer Programming Tips and Tricks
    · Barden: TRS-80 Color Computer Assembly Language Programming (62-2077)
    · Rainbow Book of Simulations (with programs on cassette)
    · Student Manual ­ Part 1: Introduction to BASIC (26-2151)
    · Student Manual ­ Part 2: BASIC Programming (26-2153)
    · Manuals for all software

    I suspect it is first come first served. Steve can be reached at [deleted].
    April 26, 2011 - Revlon Run/Walk

    For those of you who like boobs and/or hate cancer, but DEFINITELY like U.S. tax deductions, then you will be pleased to learn that it is time for the Revlon Run/Walk for Cancer!

    This page will take you to my wife's sponsored page for the 5K Run/Walk on May 7th.
    April 24, 2011 - New Newsletters, Hardware Manuals, etc (Covers) from Ian Mavric

        Upgrading the Model I to 64K of DRAMs
    Pages: 2
    Year: Unknown
    TOSEC: Upgrading the Model I to 64K of DRAMs
    Publisher: Errol Rosser


        Pro-Draw Hi-Res Drawing Program v1.0
    Pages: 28
    Year: 1987
    TOSEC: Pro-Draw Hi-Res Drawing Program v1.0 (1987)(Ted Carter-Micro-Labs Inc)
    Publisher: Ted Carter/Micro-Labs Inc


        Speed Up Modification for Model I
    Pages: 1
    Year: UNKNOWN
    TOSEC: Speed Up Modification for Model I (19xx)(Author Unknown)


        Title: Hacker's Handbook for NEWDOS-80
    Year: 1983
    Publisher: Kevin O'Hare
    Pages: 154


        Tandon TM50-1 ThinLine Flexible Disk Drive User's Manual
    Pages: 23
    Year: 1983
    TOSEC: TM50-1 ThinLine Flexible Disk Drive User's Manual (1983)(Tandon Corp)
    Publisher: Tandon


        Setting Tandy 15MB Hard Drive to run with NEWDOS-80 v2.5
    Pages: 4
    Year: Unknown
    TOSEC: Setting Tandy 15MB Hard Drive to run with NEWDOS-80 v2.5 (19xx)(Unknown)


        Model I SD-DD 5-8 Adapter
    Pages: 17
    Year: 1986
    TOSEC: Model I SD-DD 5-8 Adapter (1986)(Maurice Abbott)
    By: Maurice Abbott


        Radio Shack Service Information Bulletin 1130 [XRX-III Cassette]
    Pages: 5
    Year: Unknown
    TOSEC: (19xx)(Radio Shack)
    Publisher: Radio Shack


        Radio Shack Service Information Bulletin 1131 [Buffered Cable]
    Pages: 6
    Year: 1978
    TOSEC: Radio Shack Service Information Bulletin 1131 [Buffered Cable] (1978)(Radio Shack)
    Publisher: Radio Shack
    April 24, 2011 - New Newsletters, Hardware Manuals, etc (Covers) from Ian Mavric


        Tandy Catalog B15
    Pages: 4
    TOSEC: Tandy Catalog B15 (19xx)(Tandy Electronics)



        Tandy Catalog B5
    Pages: 2
    TOSEC: Tandy Catalog B5 (19xx)(Tandy Electronics)



        Sound Off!
    Year: 1980
    Publisher: Dick Smith Electronics)
    TOSEC: Sound Off! (1980)(Dick Smith Electronics)



        Draw (Hi-Res Drawing Program) v1.3
    Year: 1983
    Publisher: Micro-Labs Inc.
    Pages: 18
    TOSEC: Draw Hi-Res Drawing Program v1.3 (1982)(Micro-Labs Inc)



        Surface Plot
    Year: 1985
    Publisher: Rapidynamic Software/Micro-Labs Inc.
    Pages: 28
    TOSEC: Surface Plot (1985)(Rapidynamic Software-Micro-Labs Inc)


        PC-Set (IBM Character Set on Model III)
    Pages: 2
    Year: 19xx
    TOSEC: PC-Set (1988)(Anitek)
    Publisher: Anitek


        Memory Upgrade Installations for Model 4 and 4P
    Pages: 4
    Year: Unknown
    TOSEC: Memory Upgrade Installations for Model 4 and 4P (19xx)(David Dalager)
    Publisher: David Dalager
    April 23, 2011 - New Newsletters, Hardware Manuals, etc (Covers) from Ian Mavric


           Tandy Catalog
    B19
    Pages: 6



           Tandy Catalog
    B25
    Pages: 2



           Tandy Catalog B16A
    Pages: 4



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 01
    Year: 1978
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 02
    Year: 1979
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 03
    Year: 1979
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 04
    Year: 1979
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 05
    Year: 1979
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 06
    Year: 1979
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 07
    Year: 1980
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 08
    Year: 1980
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 09
    Year: 1980
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 10
    Year: 1980
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 11
    Year: 1980
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 01
    Year: 1981
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 02
    Year: 1981
    Publisher: Tandy Electronics



           Title: Australian TRS-80 Microcomputer Newsletter
    Issue: Volume 1, Issue 03
    Year: 1981
    Publisher: Tandy Electronics



           Radio Shack Extended Service Plan
    Pages: 8
    April 22, 2011 - New Newsletters, Hardware Manuals, etc (Covers) from Ian Mavric

          
    Group: Bits and Bytes Index
    Issue: 1-060
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes Index
    Issue: 1-100
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 24


          
    Group: Bits and Bytes
    Issue: 001
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 4


          
    Group: Bits and Bytes
    Issue: 002
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 2


          
    Group: Bits and Bytes
    Issue: 003
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 8


          
    Group: Bits and Bytes
    Issue: 004
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 4


          
    Group: Bits and Bytes
    Issue: 005
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 4


          
    Group: Bits and Bytes
    Issue: 006
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 6


          
    Group: Bits and Bytes
    Issue: 007
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 4


          
    Group: Bits and Bytes
    Issue: 008
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 2


          
    Group: Bits and Bytes
    Issue: 009
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 4


          
    Group: Bits and Bytes
    Issue: 010
    Year:Year: 19xx
    Group: Bits and Bytes
    Pages: 6


          
    Group: Bits and Bytes
    Issue: 092
    Year:Year: 10/1990
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 094
    Year:Year: 11/1990
    Group: Bits and Bytes
    Pages: 18


          
    Group: Bits and Bytes
    Issue: 094
    Year:Year: 01/1991
    Group: Bits and Bytes
    Pages: 18


          
    Group: Bits and Bytes
    Issue: 095
    Year:Year: 02/1991
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 096
    Year:Year: 03/1991
    Group: Bits and Bytes
    Pages: 16


          
    Group: Bits and Bytes
    Issue: 097
    Year:Year: 04/1991
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 098
    Year:Year: 05/1991
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 099
    Year:Year: 06/1991
    Group: Bits and Bytes
    Pages: 20


          
    Group: Bits and Bytes
    Issue: 100
    Year:Year: 07/1991
    Group: Bits and Bytes
    Pages: 16


          
    Group: Bits and Bytes
    Issue: 101
    Year:Year: 08/1991
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes
    Issue: 102
    Year:Year: 09/1991
    Group: Bits and Bytes
    Pages: 16


          
    Group: Bits and Bytes
    Issue: 103
    Year:Year: 10/1991
    Group: Bits and Bytes
    Pages: 22


          
    Group: Bits and Bytes
    Issue: 104
    Year:Year: 11/1991
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 105
    Year:Year: 01/1992
    Group: Bits and Bytes
    Pages: 16


          
    Group: Bits and Bytes
    Issue: 106
    Year:Year: 02/1992
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 107
    Year:Year: 03/1992
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 108
    Year:Year: 04/1992
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 109
    Year:Year: 05/1992
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 110
    Year:Year: 06/1992
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes
    Issue: 111
    Year:Year: 07/1992
    Group: Bits and Bytes
    Pages: 10


          
    Group: Bits and Bytes
    Issue: 112
    Year:Year: 08/1992
    Group: Bits and Bytes
    Pages: 10


          
    Group: Bits and Bytes
    Issue: 113
    Year:Year: 09/1992
    Group: Bits and Bytes
    Pages: 10


          
    Group: Bits and Bytes
    Issue: 114
    Year:Year: 10/1992
    Group: Bits and Bytes
    Pages: 6


          
    Group: Bits and Bytes
    Issue: 115
    Year:Year: 11/1992
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes
    Issue: 116
    Year:Year: 01/1993
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes
    Issue: 117
    Year:Year: 02/1993
    Group: Bits and Bytes
    Pages: 10


          
    Group: Bits and Bytes
    Issue: 118
    Year:Year: 03/1993
    Group: Bits and Bytes
    Pages: 8


          
    Group: Bits and Bytes
    Issue: 119
    Year:Year: 04/1993
    Group: Bits and Bytes
    Pages: 14


          
    Group: Bits and Bytes
    Issue: 120
    Year:Year: 05/1993
    Group: Bits and Bytes
    Pages: 12


          
    Group: Bits and Bytes
    Issue: 121
    Year:Year: 06/1993
    Group: Bits and Bytes
    Pages: 8


          
    Group: Bits and Bytes
    Issue: 122
    Year:Year: 07/1993
    Group: Bits and Bytes
    Pages: 8


          
    Group: Bits and Bytes
    Issue: 123
    Year:Year: 08/1993
    Group: Bits and Bytes
    Pages: 8


          
    Group: Bits and Bytes
    Issue: 125
    Year:Year: 10/1993
    Group: Bits and Bytes
    Pages: 8
          
    Anitek Model 4 Speed-Up Kit Instructions
    Pages: 6
    Year: 1988
    TOSEC: Anitek Model 4 Speed-Up Kit Instructions (1988)(Anitek)
    Publisher: Anitek


          
    HyperDrive Installation Instructions
    Pages: 6
    Year: 1990
    TOSEC: HyperDrive Installation Instructions (1990)(Anitek)
    Publisher: Anitek


          
    HyperMem Installation Instructions
    Pages: 6
    Year: Unknown
    TOSEC: HyperMem Installation Instructions (19xx)(Anitek)
    Publisher: Anitek


          
    SuperMEM Installation Manual
    Pages: 16
    Year: 1987
    TOSEC: SuperMEM Installation Manual (1987)(Alpha Technology)
    Publisher: Alpha Technology


          
    MEMTEST v1.3
    Pages: 4
    Year: Unknown
    TOSEC: MEMTEST v1.3 (19xx)(Shane Dawalt)
    Publisher: Shane Dawalt


          
    Title: Nibbles and Scribbles Newsletter
    Issue: Volume 1, Issue 2
    Company: Anitek
    Date: 11/1983
    Pages: 4


          
    Title: Nibbles and Scribbles Newsletter
    Issue: 8
    Company: Anitek
    Date: Fall 1989
    Pages: 4


          
    Title: Nibbles and Scribbles Newsletter
    Issue: 9
    Company: Anitek
    Date: Fall 1990
    Pages: 8


          
    Title: Northern and Western Suburbs Computer Users Group
    Issue: Vol 1 Iss 1
    Year: 02/1982
    Publisher: NAWSCUG
    Pages: 13


          
    Title: Sydtrug News Constitution
    Year: 1980
    Publisher: Sytrug
    TOSEC: Sydtrug News Constitution (1980)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 4 Iss 03
    Date: 11/1983
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 4 Iss 03 [1983-11] (1983)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 02
    Date: 10/1984
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 02 [1984-10] (1984)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 03
    Date: 11/1984
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 03 [1984-11] (1984)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 05
    Date: 01/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 05 [1985-01] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 06
    Date: 02/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 06 [1985-02] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 07
    Date: 03/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 07 [1985-03] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 08
    Date: 04/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 08 [1985-04] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 09
    Date: 05/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 09 [1985-05] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 10
    Date: 06/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 10 [1985-06] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 11
    Date: 07/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 11 [1985-07] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 5 Iss 12
    Date: 08/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 5 Iss 12 [1985-08] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 01
    Date: 09/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 01 [1985-09] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 02
    Date: 10/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 02 [1985-10] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 03
    Date: 11/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 03 [1985-11] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 04
    Date: 12/1985
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 04 [1985-12] (1985)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 05
    Date: 01/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 05 [1986-01] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 06
    Date: 02/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 06 [1986-02] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 07
    Date: 03/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 07 [1986-03] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 08
    Date: 04/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 08 [1986-04] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 09
    Date: 05/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 09 [1986-05] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 10
    Date: 06/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 10 [1986-06] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 11
    Date: 07/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 11 [1986-07] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 6 Iss 12
    Date: 08/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 6 Iss 12 [1986-08] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 01
    Date: 09/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 01 [1986-09] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 02
    Date: 10/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 02 [1986-10] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 03
    Date: 11/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 03 [1986-11] (1986)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 04
    Date: 12/1986
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 04 [1986-12] (1986)(Sytrug)


          
    Title: Sydney TRS-80 Users Group Newsletter
    Issue: January 1987
    Volume/Issue: Vol 7, Iss 5
    Pages: 14


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 06
    Date: 02/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 06 [1987-02] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 07
    Date: 03/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 07 [1987-03] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 08
    Date: 04/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 08 [1987-04] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 09
    Date: 05/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 09 [1987-05] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 10
    Date: 06/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 10 [1987-06] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 11
    Date: 07/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 11 [1987-07] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 7 Iss 12
    Date: 08/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 7 Iss 12 [1987-08] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 01
    Date: 09/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 01 [1987-09] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 02
    Date: 10/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 02 [1987-10] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 03
    Date: 11/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 03 [1987-11] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 04
    Date: 12/1987
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 04 [1987-12] (1987)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 05
    Date: 01/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 05 [1988-01] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 06
    Date: 02/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 06 [1988-02] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 07
    Date: 03/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 07 [1988-03] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 08
    Date: 04/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 08 [1988-04] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 09
    Date: 05/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 09 [1988-05] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 10
    Date: 06/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 10 [1988-06] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 11
    Date: 07/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 11 [1988-07] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 8 Iss 12
    Date: 08/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 8 Iss 12 [1988-08] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 01
    Date: 09/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 01 [1988-09] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 02
    Date: 10/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 02 [1988-10] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 03
    Date: 11/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 03 [1988-11] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 04
    Date: 12/1988
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 04 [1988-12] (1988)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 05
    Date: 01/1989
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 05 [1989-01] (1989)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 06
    Date: 02/1989
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 06 [1989-02] (1989)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 07
    Date: 03/1989
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 07 [1989-03] (1989)(Sytrug)


          
    Title: Sydtrug News
    Issue: Vol 9 Iss 08
    Date: 04/1989
    Publisher: Sytrug
    TOSEC: Sydtrug News Vol 9 Iss 08 [1989-04] (1989)(Sytrug)
    April 21, 2011 - New Newsletters, Hardware Manuals, etc (Covers) from Ian Mavric

           Internal Memory Upgrade
    Pages: 16
    Year: 1981
    TOSEC: Internal Memory Upgrade (1981)(Holmes Engineering)
    Publisher: Holmes Engineering



           Title: Stringy Floppy Newsletter
    Issue: Issue # 3 Company: ASP Microcomputers
    Year: 5/1983
    Pages: 2 TOSEC: Stringy Floppy Newsletter Issue 3 (1983)(ASP Microcomputers)



           Title: Misosys Disassembler - Exatron v1.0
    Company: Misosys
    Pages 8
    TOSEC: Disassembler Exatron v1.0 (19xx)(Misosys)



           Title: Farm Management Programs
    Company: Tandy
    Pages 59
    TOSEC: Farm Management Programs (19xx)(Onward Pty Ltd-Tandy)



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: January 1985
    Pages: 4
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: February 1985
    Pages: 6
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: July 1985
    Pages: 4
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: August 1985
    Pages: 4
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: September 1985
    Pages: 8
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: February 1986
    Pages: 4
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: March 1986
    Pages: 8
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: April 1987
    Pages: 10
    Page Size: A4



           Group: Eastern Suburbs 80 Users Group Newsletter
    Date: October 1987
    Pages: 8
    Page Size: A4
    April 18, 2011 - New DosPlus Newsletter (Cover) from Ian Mavric


           Title: DOSPlus News Information Center
    Issue: 01-02/1982
    Company: Micro Systems Software
    Pages: 20
    April 18, 2011 - New Ebay Auction [NOTE: NEWER NEWS IS BELOW]

    April 13, 2011 - New Hardware Manuals (Cover) Thanks To John Kauble

                   C.ITOH 8510A Dot Matrix Serial Printer
    Pages: 84
    Year: 1983
    TOSEC: C.ITOH 8510A Dot Matrix Serial Printer (1983)(C. Itoh and Co)
    Publisher: C. Itoh and Co.
         

                   Tandon TM-100 Disk Drive Service Manual
    Pages: 33
    Year: 1979
    TOSEC: Tandon TM-100 Disk Drive Service Manual (1979)(Tandon Magnetics)
    Publisher: Tandon Magnetics
         
    April 12, 2011 - New Eastern Suburbs 80 Users Group Newsletter (Cover) from Ian Mavric

             Group: Eastern Suburbs 80 Users Group Newsletter
    Date: February 1985
    Pages: 6
    Page Size: A4
    April 12, 2011 - New Hardware Manuals (Cover) Thanks To John Kauble

                   AXS Mini Floppy Disk Drive
    Pages: 16
    Year: 19xx
    TOSEC: AXS Mini Floppy Disk Drive (19xx)(AXS)
    Publisher: AXS
         

                   Canon MDD-210 Floppy Disk Technical Guide
    Pages: 45
    Year: 1983
    TOSEC: Canon MDD-210 Floppy Disk Technical Guide (1983)(Canon)
    Publisher: Canon
         

                   Mitsubishi M2894-63 Flexible Disk Drive
    Pages: 52
    Year: 1981
    TOSEC: Mitsubishi M2894-63 Flexible Disk Drive (1981)(Mitsubishi)
    Publisher: Mitsubishi
         

                   MPI Flexible Disk Drive Model 51-52 Manual Rev 3
    Pages: 103
    Year: 1980
    TOSEC: MPI Flexible Disk Drive Model 51-52 Manual Rev 3 (1980)(MPI)
    Publisher: MPI
         

                   MPI Flexible Disk Drive Interfacing Guide
    Pages: 16
    Year: 1980
    TOSEC: MPI Flexible Disk Drive Interfacing Guide (1980)(MPI)
    Publisher: MPI
         

                   Centronics Microprinter-P1 Operators Manual (1978)(Centronics)
    Pages: 12
    Year: 1978
    TOSEC: Centronics Microprinter-P1 Operators Manual (1978)(Centronics)
    Publisher: Centronics Data Computer Corp
         

                   LNW Research System Expansion User Manual
    Pages: 80
    Year: 1979
    TOSEC: LNW Research System Expansion User Manual (1979)(LNW Research)
    Publisher: LNW Research
         

                   TRS-80 Technical Manual Troubleshooting
    Pages: 36
    Year: 1978
    TOSEC: TRS-80 Technical Manual Troubleshooting (19xx)(Radio Shack)
    Publisher: Radio Shack
         

                   Screen Printer Manual Rev A
    Pages: 4
    Year: 1978
    TOSEC: Screen Printer Manual Rev A (1978)(Radio Shack)
    Publisher: Radio Shack
         
    April 11, 2011 - New Hardware and Software Manuals (Cover) Thanks To John Kauble

                   Quick Printer
    Pages: 26
    Year: 1978
    TOSEC: Quick Printer (1978)(Radio Shack)
    Cat: 26-1153
    Publisher: Radio Shack
         
    April 9, 2011 - New Hardware and Software Manuals (Cover) Thanks To John Kauble

                   LX80 Expansion Interface Manual Rev B
    Year: Unknown
    TOSEC: LX80 Expansion Interface Manual (19xx)(Lobo Drives)
    Pages: 67
         

                   MDX-2 Interface Expansion Board v1.5
    Pages: 70
    Year: 1980
    TOSEC: MDX-2 Interface Expansion Board v1.5 (1980)(Micro-Design)
    Publisher: Micro-Design
         

                   Siemens Floppy Drive FDD 100-5B Operation and Maintenance
    Pages: 88
    Year: 19xx
    TOSEC: Siemens Floppy Drive FDD 100-5B Operation and Maintenance (19xx)(Siemens)
    Publisher: Siemens
         

                   Votrax SC-01 Speech Synthesizer Data Sheet (1980)(Votrax)
    Pages: 17
    Year: 1980
    TOSEC: Votrax SC-01 Speech Synthesizer Data Sheet
    Publisher: Votrax
         

                   M-ZAL Modular Assembler Language
    Pages: 108
    Year: 1981
    TOSEC: M-ZAL Modular Assembler Language (1981)(Computer Applications)[a]
    Publisher: Computer Applications
         

                   MicroProof Dictionary Software
    Pages: 29
    Year: 1981
    TOSEC: MicroProof Dictionary Software
    Publisher: Cornucopia Software
         

                   SCP Word-Graphics Processor
    Pages: 27
    Year: 19xx
    TOSEC: SCP Word-Graphics Processor (19xx)(Simutek)
    Publisher: Simutek
         

                   SMART80 Smart Terminal v2.7
    Pages: 14
    Year: 1981
    TOSEC: SMART80 Smart Terminal v2.7 (1981)(Dick Balcom)
    Publisher: Dick Balcom
         

                   Super-Host Comline Driver System
    Pages: 18
    Year: 19xx
    TOSEC: Super-Host Comline Driver System (19xx)(Clay Schneider)
    Publisher: Clay Schneider
         

                   T80-FS1 Fight Simulator with British Ace 1st Ed
    Pages: 38
    Year: 1980
    TOSEC: T80-FS1 Fight Simulator with British Ace 1st Ed (1980)(Bruce Artwick-Sublogic)
    Publisher: Bruce Artwick/Sublogic
         

                   SuperSoft Lisp
    Pages: 51 X
    Year: 19xx
    TOSEC: Lisp (19xx)(SuperSoft)
    Publisher: SuperSoft
         
    April 8, 2011 - New TRS-80 System 80 Computer Users Group Newsletter (Cover)

                   Ian Mavric was kind enough to provide (the cover for) Issue 92 (10/1990) of the TRS-80 System 80 Computer Users Group Newsletter, which has been added to the User Group Newsletter page.      
    April 3, 2011 - New Sydney TRS-80 Users Group Newsletter (Cover)

             Ian Mavric was kind enough to provide (the cover for) Volume 7, Issue 5 of the Sydney, Australia TRS-80 Users Group Newsletter from January 1987.
    March 27, 2011 - New EACA CG Emulator

    Jürgen Buchmüller has resumed work on his EACA CG emulator. His Work-In-Progress page can be found at http://pmbits.de/40846.html. Users will also need the sdl.dll from www.libsdl.org to get it to run: http://www.libsdl.org/release/SDL-1.2.14-win32.zip

    Atila Grosz compiled the work in progress into a windows binary, which can be downloaded at http://gaia.atilia.eu/download/wip/cgenie_jb.zip. The GUI is accessed with the right mouse button.
    March 27, 2011 - eBook Version of Priming the Pump

    Theresa Welsh let me know that there is now an eBook version of the TRS-80 related book "Priming the Pump: How TRS-80 Enthusiasts Sparked the PC Revolution". The announcement is as follows:

    Priming the Pump: How TRS-80 Enthusiasts Sparked the PC Revolution, is in its second printing and we have just released it in two eBook formats: for the Kindle (sold by amazon.com) and for the Nook (sold by Barnes & Noble). These versions include illustrations in color (those that originally had color -- some illustrations are original black & white photos, but we have many old magazine ads that are color, but appear in the printed book as black & white). The price for the ebook version is only $9.95.

    Here are the links to where the ebook versions can be purchased:

    Kindle version: http://www.amazon.com/dp/B004P8JNIS

    Nook version: http://search.barnesandnoble.com/Priming-the-Pump/David-Welsh/e/2940012366122/?itm=1&USRI=priming+the+pump#TABS

    People who don't have an eReader can still view these versions by downloading the "Kindle for PC" app or the "Nook for PC" app available at amazon.com or barnesandnoble.com.
    March 7, 2011 - eBay Auction

    Just a heads up as to some eBay auctions I have currently listed (ending Mar 14, 2011 at 09:03:54 PDT):
    TRS-80 Project Manager - Catalog Number 26-1580



    February 1, 2011 - Model 100 Disassembled

    David S found an interesting Model 100 disassembled website Here.
    January 17, 2011 - Tandy Annual Report 1977


    Thank you David S for winning the packet given out to attendees of the Beverly Hilton TRS-80 announcement in 1978. It contained the 1977 Tandy Annual Report, the first TRS-80 catalog, and a bunch of handouts.

    David was nice enough to drop ship his eBay winnings to me first for scanning.

         
    January 12, 2011 - TRS-80 Emulator in Javascript!

    Peter Phillips has let me know that the TRS80GP Model III emulator has been ported to Javascript!

    For those who entered the site through the main page (which I hope you all do), it is live on that page.

    Code is provided which will allow anyone to put a TRS-80 Model III Emulator on their web page.

    Get more information here
    January 3, 2011 - Custom TRS-80 and Other Mysteries for Download

    Dennis Bathory-Kitsz has posted his book, Custom TRS-80 and Other Mysteries online for free download. Visit his site here.

    Thanks to Peter Nield for the tip!
    December 31, 2010 - New Radio Shack Catalog (Covers)

    Michael D'Alessio continues to supply missing catalogs. Thanks, Mike!
     

    FC-502 Computer Catalog
    Radio Shack Portable Computer / Model 100
    Year: 1983
    Publisher: Radio Shack/Tandy
    Pages: 4
     

    FC-174A Computer Catalog
    Tandy 1000
    Year: 1984
    Publisher: Radio Shack/Tandy
    Pages: 4
     

    Radio Shack Answers
    Volume 1, Number 4
    Summer 1986
    Pages: 24
     

    Volume 1, Number 2
    Winter 1986
    Pages: 16
    December 21, 2010 - New Wallpaper

    Jeremy Cyr made wallpaper of the Model II TRSDOS Boot Screen. It can be downloaded here.
    December 10, 2010 - 3 TRS-80 Model III's for FREE (Local Pickup Only)

    A site visitor has 3 TRS-80 Model III's which he would like to give away free for local pickup. He has not tested extensively, but advises that they do not power up as currently configured. If anyone is interested in picking them up from Yorba Linda CA 92886 please contact me.
    December 9, 2010 - Program to Dump ROM to Cassette

    Kurt Baumgardner wrote a short BASIC program to allow those with Model I's to dump their ROM's to cassette if that is their only option. Kurt advises that it needs 16K of RAM and takes a little less than 3 and a half minutes to run. He did not test it on a Model III but assumes, at the very least, that the ROM line would need to be changed from ROM=12 to ROM=14
    10 CLS : PRINT " ROM DUMP TO TAPE" : PRINT
    20 FOR T = 32512 TO 32537 : READ B : POKE T,B : NEXT T
    30 POKE 16526, 0 : POKE 16527, 127
    40 ROM = 12 ' 12K OF ROM ... CHANGE AS NEEDED
    50 POKE 32523, ROM * 4
    60 INPUT "READY CASSETTE"; T
    70 T = USR (0)
    100 DATA 175, 205, 18, 2, 205, 135, 2, 33, 0, 0
    110 DATA 14, 48, 126, 205, 100, 2, 35, 16 ,249
    120 DATA 13, 32, 246, 205, 248, 1, 201
    
    December 5, 2010 - New Guestbook

    The Guestbook has been replaced AGAIN, as it became a spam magnet. Links have been updated. New guestbook is here and the old guestbook, converted to HTML for posterity, is here
    October 27, 2010 - Model I ROM v1.1 Found

    v1.1 of the Model I ROM has been dumped by John Benson. Thank you John!
    October 26, 2010 - Explanation as to Model I ROM Versions

    In hopes of answering all of the questions which have arisen from the realization that there are 4 versions of the Model I ROM and we (at the time) had only 1 of them, Matthew Reed, author of the amazing TRS32 emulator, has posted a brief explanation of the ROM versions. Jump here for the explanation.
    October 16, 2010 - More Model I MultiDOS Images

    Vernon Hester has kindly provided Model I MultiDOS versions 1.0, 1.5S, 1.5D, and 1.5P. Enjoy.
    October 15, 2010 - Model I ROM v1.0 Found; v1.1 Still Missing

    v1.0 of the Model I ROM has been dumped. Sadly, while the individual thought he had v1.1 too, it turned out to be v1.2. Anyone with v1.1, please give a shout out. Thanks!


    (v1.0 ROM Chips)
    October 13, 2010 - Update to TRS32 Emulator

    Matthew Reed has updated his wonderful TRS32 Emulator to v1.25. This update includes:


    •   BUG FIX: There was a a one bit error in the emulated interrupt status ports which caused one NEWDOS/80 boot disk to kept generating “Device not available” errors instead of displaying a directory.
    •   BUG FIX: There was a Model III boot disk which was being identified as Model 4 by the “Autostart” feature. Although the disk still worked (it just ran in Model III mode), recognition of this unusual boot sector was added to the autostart routine.
    •   NEW FEATURE: Hovering the mouse cursor over the floppy drive indicator light in the status bar will display the current drive status and position; making it easier to determine if a boot disk is loading or just cycling endlessly.
    The updated emulator can be downloaded from Matthew Reed's Download Page, the TRS-80.com emulator page, or directly right here
    October 12, 2010 - Possibly Found v1.0 and v1.1 ROMs

    A site visitor has indicated that he believes he has a Model I which has the v1.0 and the v1.1 ROMs and intends to either dump them to cassette or read them in an EPROM reader. Of course, if anyone finds they have v1.0 or v1.1 ROMs, please let me know. ROMs can be dumped to disk as follows:

       10 PC=0 : IR=0
       20 OPEN "O",1,"NEWROM/ROM:0"
       30 FOR X = 0 TO &H2FFF
       40 PRINT #1,CHR$(PEEK(X)); : IR=IR+1
       50 IF IR = 614 THEN IR = 0: PC=PC+5: PRINT PC"% ...";
       60 NEXT X
       70 PRINT "DONE!":PRINT
       80 CLOSE
    
    It takes about 1/2 hour to run (which is why I coded in 5% increment status updates)
    October 12, 2010 - MultiDOS Update

    The copies of MultiDOS for the Model I have been reviewed by Vernon Hester who has explained some of the images, and provided information necessary to restore others to verified true copies. If you downloaded the Model I MultiDOS images in the past, you might want to re-download them.

    Interesting Notes:
     
    •   MultiDOS for the Model I came in three formats: Single-Density, Double-Density (similar to DOSPLUS and LDOS), and "P"-Density (similar to NEWDOS/80 Double-Density which has track 0 as single density, and all other tracks as double density).
     
    •   MultiDOS v1.5SK (at least my copy) was really just a special kernel made for Computer Shack so they could distribute SuperDirectory (since a disk cataloging program needs to be able to read as many DOS's as possible; which is MultiDOS's specialty). That is why the system files are all called CSx/sys (Computer Shack) and the version is SK (Special Kernel)! It has only 16 Library commands: Auto, Boot, Clear, Clock, Cls, Config, Date, Dir, Forms, Kill, Lib, List, Print, Skip, Time, Verify.
     
    •   MultiDOS II (at least my copy) was really just a distribution diskette for ZEUS. This DOS will boot on a Model I and a Model III.
     
    •   While most of my MultiDOS images were modified to some level, the copies of v1.4S, 1.4D, 1.6D, 1.6S, 1.7D, and 1.7P are all now "correct." Vernon *may* be providing "correct" copies of v1.0 and v1.5 in the future. Of course, Vernon has provided 2004 and 2005 updates to MultiDOS, but for those who want the classic versions, there you go.
    September 30, 2010 - Updates to Matthew Reed's DMK Utilities

    Matthew Reed has released:
    •   v1.04 of Windows GUI DSK/DMK image utility TRSTOOLS; and
    •   v4.27 of his TRSREAD and TRSWRITE command line utilities for TRS-80 virtual disks.
     
    The changelog for both includes:
    •   Improved viewing of MULTIDOS BASIC programs; and
    •   Improved recognition of DOSPLUS and NEWDOS/80 disks.
     
    The new versions can be downloaded from:
    •   Matthew's web site or
    •   from the DSK and DMK Image Utilities page or
    •   Direct Link for TRSTOOLS v1.04 and for TRSREAD and TRSWRITE v4.27.
    September 28, 2010 - New H & E Computronics Magazine # 39 (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 39
    Date: October 1981
    Publisher: H & E Computronics
    September 24, 2010 - New ROM Hunt

    In sorting thru the lastest software shipment I came across a little program which claims to identify whether your Model I ROM was v1.0, 1.1, 1.2, 1.3, or other. The ROMs out in the wild are either v1.0, v1.2, or v1.3. Does anyone have a Model I system with v1.1?? The program is as follows:

    10 REM     PROGRAM TO FIND VERSION OF MODEL I ROM
    20 CLS
    30 FOR I=11264 TO 12287:V=PEEK(I):S=S+V:NEXT I: X=S/16
    40 A=(X-FIX(X))*16:Y=FIX(X)/16:B=(Y-FIX(Y))*256
    50 V=(A+B)
    60 IF V=176 PRINT"ROM 1.0": GOTO 100
    70 IF V=142 PRINT"ROM 1.1": GOTO 100
    80 IF V=10 PRINT"ROM 1.2": GOTO 100
    90 IF V=162 PRINT"ROM 1.3" ELSE PRINT"VERSION OF ROM UNKNOWN"
    100 END
    						
    September 24, 2010 - New H & E Newsletters (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 11
    Date: May 1979
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 12
    Date: June 1979
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 13
    Date: July 1979
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 19
    Date: February 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 20
    Date: March 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 26
    Date: September 1980
    Publisher: H & E Computronics
    September 23, 2010 - New H & E Newsletters (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 27
    Date: October 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 33
    Date: April 1981
    Publisher: H & E Computronics
    September 22, 2010 - New H & E Newsletters (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 28
    Date: November 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 30
    Date: January 1981
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 34
    Date: May 1981
    Publisher: H & E Computronics
    September 21, 2010 - Free Model 4 for Local Pickup Only

    A site visitor has a Model 4 (picture) for free for local pickup only in Oak Park, Michigan (USA). It appears to work. I will pass on the info in the order I receive it.
    UPDATE: It has been claimed as of 9/23
         
    September 21, 2010 - New H & E Newsletters (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 25
    Date: August 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 29
    Date: December 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 35
    Date: June 1981
    Publisher: H & E Computronics
    September 20, 2010 - New H & E Newsletters (Covers) thanks to Katz

          TRS-80 Monthly Newsletter
    Issue 21
    Date: May 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 22
    Date: June 1980
    Publisher: H & E Computronics
     
          TRS-80 Monthly Newsletter
    Issue 23
    Date: July 1980
    Publisher: H & E Computronics
    September 17, 2010 - New H & E Newsletters (Covers)

          TRS-80 Monthly Newsletter
    Issue 8
    Year: February 1979
    Publisher: H & E Computronics
          TRS-80 Monthly Newsletter
    Issue 8
    Date: March 1979
    Publisher: H & E Computronics
          TRS-80 Monthly Newsletter
    Issue 10
    Date: April 1979
    Publisher: H & E Computronics
    September 16, 2010 - New H & E Newsletters (Covers)

          TRS-80 Monthly Newsletter
    Issues 4-6
    Year: 1978
    Publisher: H & E Computronics
          TRS-80 Monthly Newsletter
    Issue 7
    Date: January 1979
    Publisher: H & E Computronics
    September 15, 2010 - New Magazine (Cover)

          Katz has provided a number of new magazines, information about the first can be found here. It has already been added as a new section to the H & E Computronics Page and has been added to the Magazine Search Page.
    September 10, 2010 - New Downloads thanks to Vernon B Hester

    Vernon B. Hester, author of MultiDOS and other wonderful programs, has provided some additional copies of his DOS's:

    Esoteric DOS v2.11 for Model 4
    MultiDOS v4.01 for Model I
    MultiDOS v4.01 for Model III
    MultiDOS v5.11 for Model 4

    ESOTERIC is a Model 4 version of MULTIDOS with two differences: Video (Esoteric is 80x24 vs. MultiDOS which is either 80x24 or 64x16) and ESOTERIC is mapped significantly different than Model 4 MULTIDOS. The mapping of the Model 4 is very similar to the Model I, Model III, and MAX-80 version of MULTIDOS, while ESOTERIC's mapping difference was desired to keep the DOS in contiguous memory (0000H through 1AFFH) allowing one to ORG applications at 1B00H.
    September 7, 2010 - Flash Emulator

    Alain Boudreault is working on a TRS-80 emulator running in flash player (using flashbuilder 4 mxml/as3 as the development tool). Eventually, it will emulate a MODEL I Level II BASIC with floppy drives, although the emulator is currently working in beta without floppy emulation.

    A video of the emulator is available at: http://www.youtube.com/watch?v=eoXQssEC_8I
    September 5, 2010 - TRS-80 Model 4P - Free for Local Pickup or Pay Shipping

    TRS-80 Model 4P is free for local pickup in Oconomowoc, WI or, for those who do not live in Oconomowoc, the cost of pack and ship. Normally I would say to email me, but the owner has advised a number of sites of the availability, so all I can say is, if you want it, email him quick. His email is leemil at att dot net.
    August 15, 2010 - New Brochure (Cover) Thanks To John Iacono

          Title: TRS-80 Extended Service Plan
    Publisher: Radio Shack
    August 14, 2010 - TRS-80 Virtual Floppy Disk Manager Updated

    Miguel Dutra has released v0.7 of his Command Line version of his Virtual Disk Manager utility for Windows. This is a small utility which allows you to access virtual TRS-80 disks at a file level, as if they were normal PC disks.

    It appears that this utility can read all known TRS-80 DOS's except for (1) CPM and (2) anything made by Percom.

    Program can be found on Miguel's web site, on the DSK and DMK Image Utilities page, or HERE for Command Line 0.7 and HERE for GUI 0.5.

    The new version brings:

    * CLI: Could not recognize the parameters "-td2" and "-td3"
    * CLI: Crashed when "-k" was used with long file names
    * CLI: Internal Win2Trs routine generated some ill-formed file names
    * CLI: Internal Dump routine now prints blanks instead of dots in the ASCII column data
    * TRSDOS1: Caused an abrupt program termination when allocating granules
    * TRSDOS3: Caused an abrupt program termination when allocating granules
    * NEWDOS/80: Created files with less than the requested space
    * NEWDOS/80: Improved disk compatibility through better PDRIVE handling
    * DMK: Improved disk compatibility through better geometry detection and sector addressing
    * Other: Granule allocation routines failed to properly determine the available disk space
    * Other: Improved GetFileDate routines to get date values with as little modification as possible
    * Other: Improved OS detection routines to reduce the number of wrong identifications
    August 8, 2010 - Free DMP2100

    TRS-80 DMP2100 tractor feed printer (worked when last used) free for local pickup from St. Louis Park, MN but is willing to ship for the costs of pack & ship.

    First come first served; I will put you in direct contact in the order I am emailed.
    July 30, 2010 - Free Daisywheel for Local Pickup ONLY

    TRS-80 Daisy Wheel II printer free for local pickup from Colorado Springs, CO but arrangements could be made to meet in Denver, Colorado.

    The person with the printer advises that it does not have the daisywheel, but it has the ribbon and everything else seems to be intact.

    First come first served; I will put you in direct contact in the order I am emailed.
    August 8, 2010 - More Downloads (Big Five)

    Bill Hogue has given the ok to put most of the Big Five software online.
    August 7, 2010 - More Downloads (Jon Bokelman / Orchestra)

    Jon Bokelman has given the ok to put his Orchestra 80/85/90 driver software online.
    August 6, 2010 - More Downloads (Lazywriter)

    David and Theresa Welsh have given the ok to put Lazywriter online.

    And while we are on this topic, for those who have not bought their book, its a great read.
    August 4, 2010 - More Downloads (Dennis Bathory-Kitsz)

    Dennis Bathory-Kitsz has given the ok to put his programs online.
    August 3, 2010 - Broader Net

    If you were the author, and are the copyright holder, of TRS-80 software and would like to give me permission to post your stuff, please email me.

    Who knew that the anniversary of the TRS-80 would be the day where some downloads came back online.
    August 3, 2010 - More Downloads

    Wayne Westmoreland & Terry Gilman have given the express ok to put their stuff online as well; so tonight look for their wonderful software as well.
    August 3, 2010 - New Downloads

    Vernon Hester's downloads are live (so when doing an archive search you will get hotlinks with the findings). Since Scott Adams had long ago (and also today) allowed me to post his adventures, those links will go live tonight as well. If I can think of other authors who have authorized release, I will move those files over as well.
    August 3, 2010 - Wired.com story

    Since today is the anniversary date of the TRS-80 launch, wired.com has done a story which is on their front page today. The article is here. Wish they would have consulted with me first, since they mis-attribute the historical accounts to me when I didn't say them (lord knows who did). I am embarrased I didn't realize it was the anniversary though :)
    August 2, 2010 - New Downloads thanks to Vernon B Hester

    Vernon B. Hester, author of MultiDOS and other wonderful programs, has made his software and manuals available:

    Astrocal Manual (5th Edition) - DOC Format
    Astrocal Manual (5th Edition) - PDF Format
    MultiDOS Manual - DOC Format
    MultiDOS Manual - PDF Format
    Zeus (9th Edition) - DOC Format
    Zeus (9th Edition) - PDF Format


    When my host fixes my SQL upload, and I can get into the TRS-80 Archive Lookup, I will post the corresponding software packages here for download.

    Also as previously noted, Vernon has a blown Model 4 power supply, which is preventing him from providing updated software. Any help is appreciated.
    July 31, 2010 - Need Model 4 Power Supply

    Vernon Hester, who wrote MultiDOS and a few other programs, had been updating his programs and DOSes. Vernon was in the process of updating a few more items, and getting together a real copy of the last Model I single density MultiDOS, when his Model 4 power supply went out. Does anyone out there have a source for a Model 4 power supply for Vernon? Thanks
    July 20, 2010 - TRS-80 Virtual Floppy Disk Manager Updated

    Miguel Dutra has released v0.6 of his Command Line version of his Virtual Disk Manager utility for Windows. This is a small utility which allows you to access virtual TRS-80 disks at a file level, as if they were normal PC disks.

    It appears that this utility can read all known TRS-80 DOS's except for (1) CPM and (2) anything made by Percom.

    Explanations and the program can be found on Miguel's web site, on the DSK and DMK Image Utilities page, or HERE.

    The new version brings:

    * Write-capable
    * Fixed a bug which caused it to read an invalid sector when the file size exceeded one disk track.
    July 11, 2010 - New addition to the TRS-80.com Family

    Although not TRS-80 related, I would like to announce the newest member of the TRS-80.com family ... a 4 week old blue eyed siamese/tabby mix (a rescue) ...

    July 8, 2010 - Orchestra/90-PC Updated

    Jon Bokelman, creator of the ORCH-80/85/90, has updated his Orchestra/90-PC program to v2.0.

    For those who don't know, Orchestra-90/PC is a simple, no-frills program that plays original Orchestra-80/85/90 and Piano-85/90 ASCII files on a PC using a sound card. It is launched from the command line.

    The main change is that a new command line switch, "-w filename" has been added to output the ORC file to a WAV file of filename filename. A readme file is included in the archive

    Orchestra-90/PC can be downloaded from the Orchestra 80/85/90 page or from right here.
    June 28, 2010 - Vintage Computer Festival Southwest

    A. G. (Gil) Carrick, the Director of the Museum of Information Technology at Arlington, has asked that I post the following about the upcoming Vintage Computer Festival Southwest ...

    The 1st annual Vintage Computer Festival Southwest will be held August 7th and 8th, in the Rio Grande Ballroom, in the E.H. Hereford University Center, University of Texas Arlington. The event is sponsored by the Museum of Information Technology at Arlington, the UTA College of Engineering, the UTA Office of Information Technology and Vintage Tech. The VCF is an international event that celebrates the history of computing. There have been VCFs at several locations since 1997.

    The mission of the VCF is to promote the preservation of early computers by allowing people to experience the technologies, people and stories that embody the remarkable tale of the computer revolution. Southern US companies played a large role in the early days of the computer industry and the VCF Southwest hopes to focus on their contributions.

    VCF is not a swap meet, but you will have a chance to buy things or even come home with prizes. There will be speakers and videos each morning, exhibits each afternoon, and special events throughout the weekend. More details about the schedule will be available soon.

    The VCF is held indoors, rain or shine. Admission is $10 for one day, $15 for both days, and free for ages 17 and younger. Parking is free. Hours are 9 A.M. - 5 P.M. on both Saturday and Sunday.

    Their web page giving more details about the event is at http://mit-a.com/VCF1.shtml.
    June 24, 2010 - DISK REQUESTS ARE OFFLINE

    UPDATE 2: I am limping along right now on a drive which may or may not be good. It is entirely possible that it is good, but the disk set remains bad. I will hold off restoring the link to the Disk Requests until the new drives come in.
     

    UPDATE 1: I have now spent a fairly decent amount of money to acquire 4 floppy drives (will they work, who knows) on eBay.
     

    A particularly dirty set of disks sent to me for conversion has knocked my disk drive out; and my attempts to use spares are proving futile. I will not be able to convert disks or make DOS disks until this has been resolved.
     

    June 23, 2010 - Update to TRS32 Emulator

    Matthew Reed has updated his wonderful TRS32 Emulator to v1.24. This update includes:


    • Eliminated "Parity error during read" errors sometimes generated by NEWDOS/80 while formatting double-sided virtual disks

    • Corrected behavior when pasting TAB characters


    The updated emulator can be downloaded from Matthew Reed's Download Page, the TRS-80.com emulator page, or directly right here
    May 15, 2010 - New Book (Cover) Thanks To Mike Ballantyne

          Title: TRS-80 Pocket Handbook
    Year: 1982
    Author: William Barden
    Publisher: Radio Shack
    May 7, 2010 - New Hardware Manuals (Covers) Thanks To Pascal Holdry

          Video Display (European)
    Pages: 12
    Year: Unknown
    TOSEC: Video Display (19xx)(Tandy)(Eu)
    Cat: 26-9201A
    Publisher: Tandy

     
     
          MDX-2 Interface Expansion Board v1.6
    Pages: 62
    Year: 1980
    TOSEC: MDX-2 Interface Expansion Board v1.6 (1980)(Micro-Design)
    Publisher: Micro-Design
    May 7, 2010 - New TRACE Covers Thanks To Pascal Holdry

    Pascal Holdry has provided the missing three TRACE MAGAZINES, and their information has been added to the TRS-80 Magazine Table of Contents Search. Thanks Pascal!

     
     
    April 28, 2010 - Update to TRSTOOLS DSK/DMK Import/Export Utility

    Matthew Reed has released v1.03 of Windows GUI DSK/DMK image utility TRSTOOLS.

    The changelog includes:
    • Improved Windows 7 support in several areas

    • Improved viewing CMD files on MULTIDOS disks

    • Eliminated extraneous beep when viewing files under certain sound schemes



    The new version can be downloaded from:
    April 20, 2010 - Revlon Run/Walk for Cancer

    The time of the year has arrived for my only charity solicitation! For those who have lost someone to breast cancer, or wish to donate toward the cure, my wife is participating in the Revlon Run/Walk for Cancer. If you wish to donate, go to this site

    https://www.revlonrunwalk.com/la/secure/mywebpage.cfm?pID=563055

    NOTE: Nothing comes to me, nothing comes to the site; this is a direct matter between you and the charity. All donations are U.S. tax-deductible (to the extent allowed by law; the site says it and so will I).
    April 19, 2010 - CLAIMED ... Free Truckload of TRS-80's but Local Pickup by 4/22 ONLY

    UPDATE 2: All Gone.

    UPDATE: There is already one taker, but it is currently unknown if this is a done deal, and two other's on the waiting list.

    Original Post:A long time site visitor would would like to get rid of his entire collection of TRS-80 computers, software, manuals, accessories, etc. This includes somewhere between 10 and 20 TRS-80s...everything from Model I's, Model III's, Model IV's, 4Ps, Coco's, etc.

    There is enough stuff to fill the entire back of a pickup truck or suburban.

    It will all be free, but pickup only in Phoenix, AZ.

    It needs to be picked up by Thursday 4/22 or it will probably go in the dump; and is all or nothing.

    First come first served; I will put you in direct contact in the order I am emailed.
    March 12, 2010 - New Manual Covers Thanks To Joseph Chiu


          Line Printer Manual
    Year: 1980
    TOSEC: Line Printer (1980)(Radio Shack)
    Page Size: 8.5 x 11
    Pages: 12
    Cat: 26-1150
    Publisher: Radio Shack

     
     

          Line Printer VI
    Pages: 22
    Year: Unknown
    TOSEC: Line Printer VI (19xx)(Radio Shack)
    Publisher: Radio Shack

     


          Mini Disk Operators Manual
    Pages: 4
    Year: 1978
    TOSEC: Mini Disk Operators Manual (1978)(Radio Shack)
    Publisher: Radio Shack

     
     

          Keyboard Debounce and Real-Time Clock
    Pages: 12
    Year: 19xx
    TOSEC: Keyboard Debounce and Real-Time Clock [a] (19xx)(Radio Shack)
    Publisher: Radio Shack
    March 8, 2010 - New Stuff Thanks To Joseph Chiu


          Alpha Byte Catalog
    Year: 1982
    TOSEC: Alpha Byte Computer Products (1982)(Alpha Byte)
    Page Size: 8.5 x 11
    Pages: 140

     


          RSTERM Manual
    Company: Radio Shack
    TOSEC: RSTERM (1980)(Radio Shack)
    Page Size: 8.5 x 11
    Pages: 12
    April 7, 2010 - New Emulator Being Developed ... for Android!

    Someone is porting Tim Mann's XTRS over to Android ...
    YouTube Video of it running can be found here
    March 4, 2010 - New Stuff Thanks To Joseph Chiu


          Compukit Newsletter
    Issue: Mar-Apr 1983
    TOSEC: Compukit Newsletter (1983)(Compukit)
    Page Size: 8.5 x 11
    Pages: 9

     
     

          Smart 80D and Smart IIID v2.71 Manual
    Company: Microperiphal Corp.
    TOSEC: Smart 80D and Smart IIID v2.71 (1981)(Microperiphal Corp)
    Page Size: 8.5 x 11
    Pages: 18

     
     

          Tiny Pascal Manual
    Company: Radio Shack/Tandy
    Year: 1982
    TOSEC: Tiny Pascal (1982)(Radio Shack)
    Page Size: 8.5 x 11
    Pages: 20
    March 31, 20