Ira Goldklang's TRS-80 Revived Site

FIRST TIME VISITORS

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Services

  • Do you have TRS-80 Disks? Send them in for Preservation and Conversion for use in an Emulator
  • Request Real DOS Disks

General

  • Site News
  • Intro to Emulation
  • Interviews
  • Scott Adams Adventures
  • ORCH-80/85/90
  • Speed-Up Boards
  • Shipping a TRS-80
  • Radio Shack Lore
  • Fun Stuff

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Searches

  • Software Search
  • Magazine Search
  • Catalog Search

Emulation and Virtual Media

  • Emulators
  • Virtual Tape Utilities
  • Virtual Disk Utilities
  • Misc TRS-80 Utilities
How To Convert:
  • Tapes to Virtual
  • Disks to Virtual
  • Stringy Floppy to Virtual

This Section for TRS-80 Hardware Owners

TRS-80 Repairs:
  • People who can repair
  • Opening a TRS-80
  • Using an EPROM in a TRS-80
  • Prior Troubleshooting Q&A
  • Repair Videos:
    • Model I
    • Model III/4
    • PC-1
Replacement Parts:
  • Model I
  • Model III
  • Model 4/4P
  • Cassette
  • Floppy Drive
  • Hard Drive
  • Modern Add-Ons
  • 3-D Printable Parts
Other Items ...
  • Hardware Mods/Hacks
  • Determining Hard Drive Geometry from CONFIG/SYS
  • Hardware Manuals
  • Service Manuals
  • Using a Computer / Tablet / Smartphone for Cassette I/O

Advanced

ROM Checksums
  • Model I
  • Model III
  • Model 4
ROM/CPU Info
  • Disassembled ROMS
  • Vectors (RST and Disk BASIC)
  • ROM Routine Calls - Integer Math
  • ROM Routine Calls - I/O & Misc.
  • ROM Entry Points to Level II Routines
  • ROM Addresses
  • Z-80 Instruction Set
  • Undocumented Z-80 Opcodes
TRSDOS 2.3 Disassembled
  • BOOT/SYS
  • SYS0/SYS
  • SYS1/SYS
  • SYS2/SYS
  • SYS3/SYS
  • SYS4/SYS
  • SYS5/SYS
  • SYS6/SYS
Other Stuff
  • RAM Addresses
  • Keyboard Map
  • Zaps and Patches
  • Program Zaps and Patches
  • Ports and I/O
  • Pokes / Tricks / Etc.
  • File Structures
  • DOS Tips and Tricks
  • Hard Drive Tips and Tricks
  • Graphics Tips and Tricks
  • String Packing / USR() Routines

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TRS-80 Models

  • TRS-80 Model Details
  • Model Timeline
  • Model I
  • Model II
  • Model III
  • Model 4/4P/4D
  • Color: 1/2/3, MC-10
  • Laptops: 100/102, 200, and 600
  • Pocket: PC-1, PC-2, and The Rest
  • Clones
  • Printers

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Reference

  • DOSPlus
  • NEWDOS/80
  • MULTIDOS
  • CP/M
  • Level II BASIC Ref
  • Z-80 Quick Guide

Radio Shack Publications

  • Communications
  • Micro News (USA)
  • Micro News (AUS)
  • C.C. Answers
  • Catalogs

Publication Covers

  • Books
  • Magazines
  • Comic Books
  • Software Manuals
  • User's Group Newsletters
  • Vendor Catalogs
  • Product Flyers
  • Company Newsletters

Misc

  • Send Me Email
  • Email and Links
  • Old Site News
  • Personal Stories
  • Copyrights

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[model i] [model iii] [model 4] Welcome To
Ira Goldklang's TRS-80 Revived Site
[model 4p] [Model 100] [Pocket Computer]

TRS-80 Revived Site is an archive of everything related to the Tandy Radio Shack TRS-80 microcomputer lines. Site contains emulators, programs, manuals, books, patches, games, hints, discussions, questions, forums, and tons more.

TRS-80 Line of Computers

Timeline (All Models)

  • TRS-80 Timeline

Personal/Home Models

  • Model I
  • Model III

  • Model 4

Color Computers

  • Color Computer
  • MC-10

Laptops

  • Model 100/102
  • Model 200
  • Model 600

Other

  • Model II
  • Pocket
  • Clones

Peripherals

  • Printers

Do you have TRS-80 Disks or Tapes?

If you have Model I, III or 4 TRS-80 disks lying around, you may want to think about sending them in. If the data is intact, I can read them into “virtual disk files” (DMK files) which will serve not only to archive the disk forever, but would also allow you to use those virtual disks in an emulator on your current computer, and to extract the data to your current computer if you wanted to.

The media on these disks and tapes were not intended to hold data for 35+ years and the data will not last forever. If you do have disks lying around, I would encourage you to contact me.

Frequently asked questions can be answered here!.


Is there an eBay store for TRS-80's?

Yes


Trash Talk Podcaster Ian Mavric has been on eBay for more than 18 years also with 100% feedback and a long history with TRS-80s going back to the 1980s. Timely, reliable shipping from Australia. Check out the store HERE!.

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