Help categorize the TRS-80 software archive

Nearly 30,000 programs, and almost none of them say what kind of program they are. Mark whatever you recognize. Pick as many words as fit — a game that teaches arithmetic is Game, Math, Education — then send the page. Everything is reviewed by hand before it goes anywhere near the archive, so a best guess is worth more than a blank.

Important Note: Do not do multiple entries of the same program. If you flag Super Nova by Big Five once, all Super Nova by Big Five entries will get updated. No need to waste your time flagging each Super Nova

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← Back Page 20 of 29  ·  2,837 in this list  ·  20,571 programs uncategorized, 63.4% of the archive Next → Random
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Model 3 Disk Instruction Course [Set 1][Original]

Radio Shack

M3 · 1981 · DMK

m3dics1a.zip

Model III Disk Course. Four self-paced lessons on diskettes that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 29.95
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Model 3 Disk Instruction Course [Set 2]

Radio Shack

M3 · 1981 · BAS

m3dics1b.zip

Model III Disk Course. Four self-paced lessons on diskettes that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 29.95
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Model 3 Disk Instruction Course [Set 3]

Radio Shack

M3 · 1981 · DMK

m3dics1c.zip

Model III Disk Course. Four self-paced lessons on diskettes that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 29.95
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Model 3 Disk Instruction Course: Lesson 3 [Original]

Radio Shack

M3 · 1979 · DMK

m3dicl1d.zip

Model III Disk Course. Four self-paced lessons on diskettes that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 29.95
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Model 3 Disk Instruction Course: Lesson 4 [Original]

Radio Shack

M3 · 1979 · DMK

m3dicl1e.zip

Model III Disk Course. Four self-paced lessons on diskettes that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 29.95
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Model 3 File UtilitiesMISSING

David Goben

Programs by David Goben DAVID'S MOD 3 LDOS FILE UTILITIES Nine great file handling utilities for LDOS 5.x. DAVID'S MOD3 FILE Utilities by D.Goben $ 11.00
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Model 3 In 80 Column Mode in BASIC

Lance Wolstrup (x2013)

M4 · BAS

m380demo.zip

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Model 3 System UtilitiesMISSING

David Goben

DAVID'S MODEL 3 SYSTEM UTILITIES 14 Powerful programs to improve your system maintenance. DAVID'S MOD3 SYSTEM Utilities by D.Goben $ 18.00
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Model 3 Text Editor v3.02

Radio Shack

M3 · 1983 · CMD

m3txt302.zip

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Model 4 BASIC Syntax Converter

Lee Becker

M4 · BAS

md4baslb.zip

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Model 4 File UtilitiesMISSING

David Goben

Programs by David Goben DAVID'S MODEL 4 FILE UTILITIES Nine great file handling utilities for TRS/LSDOS 6.x. $ 11.00
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Model 4 Library Catalog 1 [Original]

David Sampson

M4 · DMK

mo4licds.zip

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Model 4 Loader [Run BASIC Run CMD Run JCL Copy Remove List]

Author Unknown

M4 · CMA

md4loadr.zip

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Model 4 Music v1.00

P M Freese + Colin Dunn

M4 · 1987 · BAS

mod4mus1.zip

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Model 4 Public Domain Disk 41 [Just Text Files]

Author Unknown

M4 · FIL

mo4pudod.zip

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Model 4 Public Domain Goodies # 1

TRSTimes Publications

M4 · 1989 · DMK

m4pdgod1.zip

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Model 4 Public Domain Goodies # 2

TRSTimes Publications

M4 · 1989 · DMK

m4pdgod2.zip

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Model 4 Public Domain Goodies # 3

TRSTimes Publications

M4 · 1989 · DMK

m4pdgod3.zip

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Model 4 ROM A Update Source Code [85-01-05]

Frank Durda IV (x2018)

M4 · 1985 · SRC

m4roma85.zip

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Model 4 Screen Generator

Colin Dunn

M4 · 1985 · BAS

m4scgncd.zip

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Model 4 Speedup in Model III Mode

Philip L Becker (x2004)

M4 · 1983 · SRC

m4spedpb.zip

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Model 4 System UtilitiesMISSING

David Goben

DAVID'S MODEL 4 SYSTEM UTILITIES 16 Powerful programs to improve your system maintenance. DAVID'S MOD4 SYSTEM Utilities by D. Goben $ 18.00
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Model 4 Technical Reference Manual Sample Programs [NO DOS]

Radio Shack

M4 · 1983 · DMK

m4trsamp.zip

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Model 4 Utility DiskMISSING

Mark Allen Reed (x2025)

MARK REED'S MOD 4 UTILITY DISK $ 14.95 --- ---
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Model 4 XROM v1.20 [Source Code 85-11-10]

Frank Durda IV (x2018)

M4 · 1985 · SRC

m4xrm120.zip

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Model 4 XROM v1.22 [Source Code 85-11-10]

Frank Durda IV (x2018)

M4 · 1985 · SRC

m4xrm122.zip

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Model 4 XROM v1.25 [Source Code 86-07-27]

Frank Durda IV (x2018)

M4 · 1986 · SRC

m4xrm125.zip

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Model 4 XROM v2.26 [Source Code 86-07-27][Set 1]

Frank Durda IV (x2018)

M4 · 1986 · SRC

m4xr126a.zip

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Model 4 XROM v2.26 [Source Code 86-07-27][Set 2]

Frank Durda IV (x2018)

M4 · 1986 · SRC

m4xr126b.zip

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Model 4 XROM v2.26 [Source Code 86-07-27][Set 3]

Frank Durda IV (x2018)

M4 · 1986 · SRC

m4xr126c.zip

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Model 4 XROM v2.28 [Source Code 86-07-27]

Frank Durda IV (x2018)

M4 · 1986 · SRC

m4xrm128.zip

NO IMAGE

Model 4/4P Library Catalog DiskMISSING

Author Unknown

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Model 4D Hard Disk Operating System v6.02.01 [Initialization][Original]

Radio Shack

M4 · 1984 · DMK

m4dhdos6.zip

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Model 4D Hard Disk Operating System v6.02.01 [Set][Original]

Radio Shack

M4 · 1984 · DMK

m4dsds62.zip

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Model 4P Demo v1.00.00 [Original]

Radio Shack

M4P · DMK

m4pdemoo.zip

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Model 4P ROM Source Code

Frank Durda IV (x2018)

M4 · 1985 · DMK

m4promsr.zip

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Model 4P ROM v1.16 [Source Code 1983-10-18]

Frank Durda IV (x2018)

M4 · 1983 · SRC

m4p116st.zip

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Model 4P ROM v1.16 [Source Code 1984-10-05]

Frank Durda IV (x2018)

M4 · 1984 · SRC

m4p116sr.zip

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Model Analysis

Frederick

M3 · BAS

modlanal.zip

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Model Competition v1.1 [LD]

N M Dickinson

M1 · 1981 · BAS

modcmpnm.zip

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Model I Diagnostic Software v1.0.0

Radio Shack Computer Services

M1 · 1982 · DMK

m1diag10.zip

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Model I Diagnostic Software v1.1.0

Radio Shack Computer Services

M1 · 1982 · DMK

m1diag11.zip

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Model I Diagnostic Software v1.1.0 [AXX-2032][1982-11-29][Original]

Radio Shack Computer Services

M1 · 1982 · DMK

m1diag12.zip

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Model I to Model III Conversion Program [FDIV]

Radio Shack

M3 · 1980 · SRC

m1m3cnfd.zip

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Model I/III to MS-DOS Basic Translator [Source File]

Author Unknown

M1 · CMD

m1tomsbt.zip

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Model II TRSDOS to NEWDOS/80 2.0 Conversion [Enter Drive for Model II Disk]

Author Unknown

M1 · CMA

m2td2nd8.zip

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Model III Basic Course [Set 1][Original]

Radio Shack

M3 · 1981 · DMK

m3bscrs1.zip

Model III Disk Course. Four self-paced lessons on diskette that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 ---
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Model III Basic Course [Set 2]

Radio Shack

M3 · 1981 · DMK

m3bscrs2.zip

Model III Disk Course. Four self-paced lessons on diskette that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 ---
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Model III Basic Course [Set 3]

Radio Shack

M3 · 1981 · BAS

m3bscrs3.zip

Model III Disk Course. Four self-paced lessons on diskette that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 ---
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Model III Basic Course [Set 4]

Radio Shack

M3 · 1981 · BAS

m3bscrs4.zip

Model III Disk Course. Four self-paced lessons on diskette that cover Disk BASIC and TRSDOS, including sequential and random access files with examples of their use. (32K 2-Disk). 26-2014 ---
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Model III BASIC Source Code [FDIV]

Radio Shack

M3 · SRC

m3bscsrc.zip

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Model III Cassette CopyMISSING

Clark Consultants

M3

TOOLS MODEL III CASSETTE COPY . Copy and verify cassette programs . Split large programs into sections . Convert between 500/1500 baud . Produce multiple cassettes efficiently . Copy programs larger than avail. memory . Rename programs $47.75 CLARK CONSULTANTS 363 Lafayette Street, Salem, MA 01970 Massachusetts residents add 5% sales tax
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Model III Demo Graphic

David Johnson

M1 · 1980 · BAS

mod3dmdj.zip

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Model III Diagnostics

Microcomputer Technology

M3 · 1981 · CMD

m3diagmt.zip

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Model III Diagnostics in 4 Parts [Backup Loop Mem]

Author Unknown

M3 · BAS

m3tst4pt.zip

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Model III Diagnostics [Comm Drive Graphics memory End FDC IO Test Video]

Author Unknown

M3 · DMK

mm3diagn.zip

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Model III Diagnostics [Comm Drive Graphics Memory EOL FDC IO Video]

Author Unknown

M3 · 1986 · DMK

m3diagsp.zip

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Model III Disk Directory

Mike Salisbury

M3 · 1981 · BAS

m3dsdrms.zip

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Model III Disk Directory ProgramMISSING

Bill Maxey

M3

MODEL III DISK DIRECTORY PROGRAM by Bill Maxey Catalogue your Diskettes with this easy to use Catalogue program for Model III Disk systems. Can run on as little as a 32K 1 Disk system. Helps you keep track of ALL of your programs. ONLY $19.95
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Model III ROM A Source Code [FDIV][1984-03-26]

Radio Shack

M3 · 1984 · SRC

m3srcrma.zip

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Model III ROM C Production Version Source Code [FDIV][81-10-21]

Radio Shack

M3 · 1981 · SRC

m3romcfd.zip

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Model III ROM C Source Code [FDIV][1982-12-01]

Radio Shack

M3 · 1982 · SRC

m3srcrmc.zip

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Model III ROM D Kana Source Code [FDIV][81-10-21]

Radio Shack

M3 · 1981 · SRC

m3romdfd.zip

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Model III ROM Source Code [FDIV][80-12-22]

Radio Shack

M3 · 1981 · SRC

m3romxfd.zip

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Model III ROM Source Code [FDIV][81-08-27]

Radio Shack

M3 · 1981 · SRC

m3romyfd.zip

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Model III ROM Source Code [FDIV][82-03-09]

Radio Shack

M3 · 1982 · SRC

m3romzfd.zip

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Model III ROM Video and RAM Test [FDIV]

Radio Shack

M1 · 1980 · SRC

mm3rmvdr.zip

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Model III Special Features Program [Character Scroll Text Graphic Space Special]

Author Unknown

M3 · BAS

m3featur.zip

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Model III to Model 4 Basic Program Conversion Utility v1.00.00

Mark D Goodwin

M4 · 1983 · CMD

m3tom4mg.zip

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Model III to Model 4 Basic Program Conversion v1.0.0 [Command line needs to specify filename]

Author Unknown

M4 · CMD

m3to4cv1.zip

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Model III to Model 4 Conversion Package v0.0

Robert S French

M3 · 1984 · CMA

mm32m4rs.zip

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Model III to Model IV Converter

Mel Patrick

M4 · 1986 · SRC

m3to4cv2.zip

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Model IV Speedup Patches

Bill McInnis

M4 · FIX

moivspbm.zip

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Model Rocket Flight History Prediction

Instant Software

M1 · 1979 · BAS

rktfltis.zip

MODEL ROCKET ANALYZER AND PRE-FLIGHT CHECK Let your TRS-80 help you enjoy the fast-growing hobby of model rocketry. The complementary programs included are: . Model Rocket Flight History Prediction - This program will compute the flight characteristics for almost any model rocket. Engine and body tube data included covers Estes, Centuri, Flight Systems, A.V.I. Astroport, C.M.R., and Kopter products. Weather Forecaster - Before you launch your rocket, get an up-to-the-minute weather forecast. Just enter your location, elevation, average temperatures for January and July, and barometric pressure. You'll be the short-range weather forecaster for your area. For a successful launch, you'll need TRS-80 Level II 16K. Order No. 0024R $7.95. Instant Software Inc. Dept. 70B0 Peterborough, N.H. 03458 USA
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Model Rocketry Calculator

Harry G Stine (x1997)

M4 · BAS

mdlrckcl.zip

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MODELA/III v1.00.01 [TD13]

Radio Shack

M4P · 1984 · DMK

ma3101fd.zip

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MODELA/III v1.00.02 [Original][TD13]

Radio Shack

M4P · 1980 · DMK

ma3102m1.zip

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MODELA/III v1.03.00 [Original][TD13]

Radio Shack

M4P · 1983 · DMK

ma3103m1.zip

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MODELA/III vx.xx.xx [Size 14576]

Radio Shack

M4P · 1983 · III

modau1rs.zip

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MODELA/III vx.xx.xx [Size 14577]

Radio Shack

M4P · 1983 · III

modau2rs.zip

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MODELA/III vx.xx.xx [Size 14587]

Logical Systems Inc

M4P · 1987 · III

moda3lsi.zip

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MODELG/III vx.xx.xx [Same as MODELA but fixes Printer CHR 96]

Radio Shack

M4P · 1983 · III

modelg31.zip

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Modem 7 for Compactor IV RS-232 Port [h Ron L Jones Hurricane Labs]

Ward Christensen (x2024) + M Zeiger + Jim Mills

M8 · 1981 · COM

modm7cmp.zip

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Modem and Two Player Games

Geza Dujmovich

M1 · BAS

modgame2.zip

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Modem Chaining Program

Thomas Callahan

M1 · CMD

modchntc.zip

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Modem Executive v1.14

NightOwl Software

M8 · 1984 · DMK

mov114ns.zip

Monte's SELECT Disk #C901 MEX - The Modem Executive There are a lot of modem programs in the public domain. This is the best one that we've found. On this disk we give you the MEX program (sorry, no source), a user's manual, an online help file, and the source code for the file that we used to tailor it to the Model 4/4P/4D. You'll need NSWEEP for the text files, which had to be squeezed so we could make everything fit.
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Modem Finder [h Auto Redialer]

Bill Barnes

M4 · CMD

modfndbb.zip

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Modem Line Reliability Test [Line Reliability is X]

Author Unknown

M1 · CMD

modlinet.zip

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Modem Menu [Send Receive Terminal Echo Help Examples]

Author Unknown

M1 · CMD

modembb1.zip

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Modem Monitor v1.0 [Monitor for Incoming Calls]

Kurt D Huckabee

M4 · 1987 · BAS

modmmont.zip

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Modem Program v1.0 [Invalid Option on Modem Command][LD][h Download 80 Plus]

Author Unknown

M3 · CMD

modprgld.zip

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Modem Program v1.2

Bill Bowman

M1 · 1982 · CMD

modm12bb.zip

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Modem Relay Read v2.00 [Name of Message file or ENTER for HITECH/Z]

Jack J Chandler

M4 · 1989 · CMD

mdrlrd20.zip

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Modem v1.0

Stan Misel

M1 · 1981 · CMD

modm10sm.zip

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Modem v1.1

Stan Misel

M1 · 1981 · CMD

modm11sm.zip

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Modem v1.1 [BBS Version]

Stan Misel

M1 · 1981 · CMD

mod11bbs.zip

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Modem v1.1 [Transfer Disk Files Between Computers]

Ed Zuilkowski

M1 · 1981 · CMD

modm11ez.zip

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Modem v1.1a [Set 1]

Stan Misel

M1 · 1982 · CMD

modem11a.zip

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Modem v1.1a [Set 2]

Stan Misel

M1 · 1982 · CMD

modm11a2.zip

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Modem v1.1b [Set 1]

Stan Misel

M1 · 1982 · CMD

modem11b.zip

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