Ira Goldklang 's TRS-80 Revived Pages
Ira 's TRS-80 Model I Software (D-E) Page
This page deals with TRS-80 Model I Software (D-E). TRS-80 Model I
Files marked (.DSK*) or (.DMK) are in the DMK Format and will only work in Tim Mann's Emulator v3.7 or later or in David Keil's emulator v5.0 or later.

Number of Files on this Page: 511


DescriptionSizeDescriptionSize
DC9 Series 30 Flight Simulator (BAS) - Author Unknown (yyyy) (5.15k) DCV-1 v1.0 (CMD) - Small System Software (1978) (2.22k)
DDSD-III v3.0 (CMD) - Allan J. Domuert/The Alternate Source (1982) (1.54k) DDSD-III v3.0 (SRC) - Allan J. Domuret/The Alternate Source (1982) (3.93k)
DDSD-I v1.0 (CMD) - Allan J. Domuert/The Alternate Source (1982) (1.55k) DDSD-I v1.0 (SRC) - Allan J. Domuert/The Alternate Source (1982) (7.27k)
DDSD-I v1.1 (CMD) - Allan J. Domuert/The Alternate Source (1982) (1.48k) DEZIP31 v1.1 (CMD) - Richard VanHouten (1990) (4.92k)
DFT (Direct File Transmission) (CAS) - Big Systems Software (19xx) (3.38k) DIF File Access (BAS) - Author Unknown (yyyy) (0.77k)
DISnDATa v1.2 (CMD) - C. W. Medley (1983) (3.73k) DISnDATa v2.0 (CMD) - C. W. Medley (1983) (4.1k)
DISnDATa v2.0 (CMD) - C. W. Medlock (yyyy) (4.1k) DOS Address Finder (BAS) - Author Unknown (yyyy) (1.67k)
DOS Command Line Editor (NEWDOS/80) (BAS) - GW Systems (1982) (1.81k) DOS Menu (BAS) - Information Technology (1981) (2.01k)
DOS Menu Program (CMD) - Author Unknown (yyyy) (0.96k) DOSPLUS v3.5 (DMK) - Micro-Systems Software, Inc. (1983) (80k)
DOSPlus II Misc. Source files (Very Incomplete) (SRC) - Kim Watt (yyyy) (26.05k) DOSPlus v3.2.1 (DSK) - Micro-Systems Software (1981) (26.2k)
DOSPlus v3.3 (DSK) - Micro-Systems Software (1981) (88.04k) DOSPlus v3.4 (DSK) - Micro-Systems Software (1981) (90.24k)
DOSPlus v3.5 (DMK) - Micro-Systems Software (yyyy) (79.99k) DOSPlus v3.5 (DSK) - Micro-Systems Software (1983) (64k)
DOSPlus v3.5 (Master) (DMK) - Micro-Systems Software (yyyy) (81.51k) DOS Tamer v1.2 (CMD) - George Fischer (1983) (3.23k)
DSC Computing Random Access Programs (DSK) - Author Unknown (yyyy) (24.06k) DSave v2.0 (CMD) - Author Unknown (yyyy) (0.67k)
DSet (PDRIVE Changer) (CMD) - Allan J. Domuret (1982) (0.7k) DSet (PDRIVE Changer) (SRC) - Allan J. Domuret (1982) (2.96k)
DVORAK/QWERTY Keyboard Driver (CMD) - Kim Watt/Breeze (1981) (0.75k) DVORAK/QWERTY Keyboard Filter v1.0 (LDOS) (FLT) - Kim Watt/Breeze (1982) (2.93k)
DVORAK/QWERTY Keyboard Filter v2.1 (LDOS) (FLT) - Kim Watt/Breeze (1982) (4.12k) DVORAK Keyboard Patch for Scripsit (BAS) - John Philipp (1981) (1.72k)
Dairy Farming Simulation (BAS) - Author Unknown (yyyy) (19.17k) Dancing Demon (BAS) - Leo Christopherson & Powersoft (1986) (12.88k)
Dancing Demon (BAS) - Leo Christopherson & Radio Shack (1979) (41.09k) Dancing Demon (Still Graphic) (German) (BAS) - Author Unknown (yyyy) (0.66k)
Dante's Inferno (BAS) - Adventures in Software (1979) (6.31k) Darts (BAS) - Author Unknown (yyyy) (2.22k)
Das Labyrinth (GERMAN) (BAS) - Author Unknown (yyyy) (1.16k) DatGen (CMD) - Author Unknown (yyyy) (2.75k)
Data File Merger (German) (BAS) - Author Unknown (yyyy) (1.68k) Data Management (BAS) - Author Unknown (yyyy) (3.22k)
Data Point Access (CMD) - Author Unknown (yyyy) (0.82k) Data Statement Maker (German) (BAS) - Author Unknown (1981) (1.14k)
Data Writer (CMD) - David Walonick (1982) (80.54k) Database v4.1 (BAS) - Graeme Moad (1981) (4.88k)
Date Computation (BAS) - Basic Faster & Better (1981) (1.24k) David's Math Quiz (Ver 3, No 4) (BAS) - Jerry Helfrich (yyyy) (2.43k)
Day Finder (BAS) - The Programming Force (yyyy) (0.64k) Day of the Week (BAS) - Author Unknown (yyyy) (3.13k)
Days-Between-Dates (BAS) - Author Unknown (yyyy) (0.98k) Days Between Two Dates (BAS) - Author Unknown (yyyy) (1.47k)
De-ARC31 v1.0c (CMD) - Richard VanHouten (1989) (5.01k) De-ARC31 v2.0a (CMD) - Richard VanHouten (1989) (5.85k)
De-ARJ v1.0 (CMD) - Richard VanHouten (1981) (4.92k) De-ARJ v1.0 (Extract ARJ) (CMD) - Richard VanHouten (1989) (4.94k)
De-Ar v1.0 (Extract OS-9 Files) (CMD) - Richard VanHouten (1989) (5.57k) De-LZH v1.0 (CMD) - Richard VanHouten (1989) (5.69k)
De-LZH v1.2 (CMD) - Richard Vanhouten (1990) (6.67k) De-LZH v2.0 (CMD) - Author Unknown (yyyy) (7.55k)
De-Label EDTASM Files (BAS) - Nick Andrews (19xx) (1.8k) De-Label EDTASM Files v1.1 (CMD) - Nick Andrews (1985) (2.38k)
De-ZIP31 v1.1b (CMD) - Richard VanHouten (1989) (5.05k) De-ZIP v2.00 (Shareware) (CMD) - Richard VanHouten (1989) (7.12k)
De-ZIP v2.0a (CMD) - Richard VanHouten (1989) (7.13k) De-ZIP v3.0a (CMD) - Richard VanHouten (1989) (8.75k)
De-ZOO v1.0 (CMD) - Richard VanHouten (1989) (5.67k) Dead Stick v120979.1 (BAS) - Al Ragsdale (yyyy) (5.71k)
Deadline: An Interlogic Mystery (Rel. 26) (CMD) - Infocom (1982) (82.75k) Death Dreadnaught Adventure (CMD) - The Programmers Guild (1980) (42.5k)
Death Race (BAS) - William Scott Watson (yyyy) (1.52k) Death Star (BAS) - Simultek Enterprises (yyyy) (3.25k)
Death Trap (BAS) - Mike Fackerell (19xx) (2.82k) Death Valley (BAS) - Author Unknown (yyyy) (0.91k)
Deathmaze 5000 (CMD) - Med Systems (yyyy) (41.84k) Decimal Display Dump of ROM (BAS) - Author Unknown (yyyy) (0.32k)
Decipher (BAS) - Basics and Beyond (1979) (5.49k) Decision Analysis Helper (BAS) - Author Unknown (yyyy) (2.94k)
Decode a REL File (ASM) - Nick Andrew (1984) (5.17k) Decryption Software (CMD) - Author Unknown (yyyy) (1.44k)
Deduction (BAS) - Author Unknown (yyyy) (3.32k) DefState Subroutine (BAS) - Roger Smith (1981) (1.42k)
Defend (BAS) - Lloyd Frink/Cload (1979) (5.53k) Defend (CMD) - P. Case/Molimerx (1981) (8.49k)
Defense Command & Stellar Escort (Game Pack Two) (DMK) - Radio Shack (1983) (63.94k) Defense Command (CMD) - Big Five Software (1982) (146.94k)
Defense Penetrator (CMD) - Cosmic Software (1982) (5.46k) Demise (CMD) - P. Case/Acorn (1981) (9.93k)
Demon (BAS) - Author Unknown (yyyy) (13.88k) Demon Hunts (BAS) - A.P.C. (1981) (3.04k)
Demon Seed (CMD) - Jeff Sorensen & Philip MacKenzie/Trend Software (1982) (70.39k) Demonstrates Disk I/O Procedures in Basic (BAS) - Author Unknown (yyyy) (1.78k)
Demonstration II (BAS) - Tandy (yyyy) (4.25k) Demonstration of Alternative to INPUT (BAS) - Ken Shillito (yyyy) (0.93k)
Depreciation Schedule: Declining Balance (BAS) - Author Unknown (yyyy) (1.34k) Depreciation Schedule: Straight Line (BAS) - Author Unknown (yyyy) (1.25k)
Depreciation Schedule: Sum of Year Digits (BAS) - Author Unknown (yyyy) (1.27k) Depreciation and Income Tax (BAS) - Author Unknown (yyyy) (0.88k)
Depth Charge! (BAS) - G. Froggatt (yyyy) (1.5k) Depth Charge (BAS) - Creative Computing (yyyy) (1.78k)
Depth Charge (BAS) - Paul Schulte (yyyy) (1.85k) Derivative (BAS) - Author Unknown (yyyy) (0.54k)
Descriptive Statistics (BAS) - BJC (1980) (2.91k) Descriptive Statistics Package (BAS) - Author Unknown (yyyy) (25.35k)
Desert Chase (BAS) - Author Unknown (yyyy) (4.14k) Desert Fox (BAS) - Author Unknown (yyyy) (2.12k)
Desert Peril (CMD) - John Olsen (yyyy) (13.7k) Destiny (Star Trek) (BAS) - Scott Richmond (1980) (4.45k)
Devastation (BAS) - Author Unknown (yyyy) (3.36k) Devil's Dungeon (BAS) - C.W. Engel (1981) (4.42k)
Devil's Palace Adventure (CMD) - Greg Hassett (1980) (9.88k) Devil's Tower (CMD) - John Olsen (yyyy) (29.46k)
Dial (BAS) - G. Watkins (yyyy) (2.23k) Dial (BAS) - M. Sponholtz (1981) (1.63k)
Dialer (BAS) - Dave McGlumphy (1984) (2.03k) Dialer (BAS) - G. Watkins (yyyy) (2.43k)
Dialer2 (Phone Dialer) (CMD) - David McGlumphy (1984) (5.01k) Dialer for NewDos/80 v2.0 (CMD) - Author Unknown (yyyy) (4.07k)
Diamond (BAS) - Kim Watt/Breeze (yyyy) (0.95k) Diary (BAS) - Sherman Rose (1984) (5.57k)
Dice (BAS) - Author Unknown (yyyy) (1k) Dice (BAS) - Basic Computer Games (yyyy) (0.73k)
Dice (BAS) - Kim Watt/Breeze (yyyy) (1.4k) Dice (BAS) - William Scott Watson (yyyy) (0.88k)
Dice 2 (BAS) - 222 Basic Programs (yyyy) (0.46k) Dice Game (BAS) - Joe Lopatich (yyyy) (2.08k)
Dice Roller (BAS) - Author Unknown (yyyy) (1.04k) Dice Statistics (DUTCH) (BAS) - TRS-80 Consumer Union (1984) (5.3k)
Dice with Graphics (BAS) - Author Unknown (yyyy) (1.29k) Dick Smith Diagnostic Program v1.0 (CMD) - Nick Andrew (1984) (7.4k)
Dick Smith Diagnostic Program v1.0 [a1] (CMD) - Nick Andrew (1984) (12.33k) Dick Smith Diagnostic Program v1.0 [a2] (CMD) - Nick Andrew (1984) (6.14k)
Dick Smith Electronics Disk Mailing System (CMD) - Dick Smith (19xx) (20.76k) DiffM (CMD) - Nick Andrew (yyyy) (17.67k)
Differences Between Text Files (ASM) - Nick Andrew (19xx) (0.68k) DigMan (BAS) - Mark Lillywhite (1983) (2.09k)
Digital Clock (BAS) - William H. Patrick (yyyy) (0.82k) Digital Clock [a1] (BAS) - Author Unknown (yyyy) (1.57k)
Digital Clock [a2] (BAS) - Author Unknown (yyyy) (1.66k) Digital Disk Diagnostic v1.0 (DSK) - J&M Systems (1983) (6.82k)
Digout (CMD) - John Crane/Computer Shack (1983) (40.83k) Dimension X Screen Saver (BAS) - Author Unknown (yyyy) (1.03k)
Dimensions of VHF YAGI Antenna (BAS) - Author Unknown (yyyy) (1.37k) Dinosaur Adventure (BAS) - John Orchard/CLOAD (1983) (3.89k)
Diplomacy v1.00 (CMD) - Avalon Hill (1984) (22.43k) DirBasic (CMD) - Author Unknown (yyyy) (1.2k)
Dir Index (BAS) - Robert Alleger (1979) (5.48k) DirProg Directory Cataloguer (BAS) - Bryan Devendord (1979) (3.26k)
Dir Reader v1.2 (LDOS) (BAS) - Charles Knight (yyyy) (3.98k) Dir-Sort v1.0 (GERMAN) (BAS) - Kurt Trappschuh (1982) (2.8k)
DirSys/CMD v1.0 (Wildcard) (CMD) - John Fowler (yyyy) (2.92k) Dirall (CMD) - Mark Lillywhite (1984) (1.06k)
Direct Access to Disk IO through BASIC (BAS) - R. Fink (yyyy) (1.77k) Direct BASIC Directory Reader for LDOS (BAS) - Les Mikesell (1981) (4.34k)
Direct File Transmission Utility v1.0 (CMD) - Bob Withers (1981) (2.7k) Direct File Transmission Utility v1.2 (CMD) - Bob Withers (1981) (15.66k)
Direct File Transmission Utility v1.3 (CMD) - Bob Withers (1981) (3.33k) Direct Function Graph (BAS) - Stan Treitman (yyyy) (1.53k)
Directory Catalogue System (BAS) - Jim McKouen (1983) (6.37k) Directory Cataloguer (BAS) - Merle Sly/CLOAD (1982) (4.87k)
Directory Editor v1.1 (CMD) - Author Unknown (19xx) (2.57k) Directory File Processor v1.0 (CMD) - Nick Andrew (1986) (12.28k)
Directory File Processor v1.3 (CMD) - Nick Andrew (1986) (12.35k) Directory Index Manager (BAS) - D. McCaffrey/AI (yyyy) (5.87k)
Directory Printer Utility (BAS) - Bill Randall (yyyy) (1.18k) Directory Program (BAS) - FJM (1982) (2.58k)
Directory Program (BAS) - George Blank (1979) (13.34k) Directory Program (BAS) - Robert Athanasiou (yyyy) (5.06k)
Directory Program (CMD) - Author Unknown (yyyy) (1.08k) Directory Sorter (GERMAN) (BAS) - W. Kohler (1985) (2.75k)
Directory Sorter v1.6b (CMD) - H Bodley (1984) (5.12k) Directory Sorting Utility v1.0a (ASM) - H W Bodley (1986) (1.5k)
Directory Sorting Utility v1.6 (CMD) - H W Bodley (1984) (0.82k) Directory Sorting Utility v1.6b (CMD) - H W Bodley (1985) (0.94k)
Directory Update v3.0 [a1] (BAS) - Author Unknown (yyyy) (15.79k) Directory Update v3.0 [a2] (BAS) - Author Unknown (yyyy) (13.7k)
Directory of 4 Drives with Wait (CMD) - Author Unknown (yyyy) (0.82k) Direct v6.0 (BAS) - Les Mikesell (1981) (2.84k)
Disable POKE and SYSTEM (CMD) - Nick Andrew (1983) (0.73k) Disassembled Program Lister (BAS) - Tom Andrews (yyyy) (0.87k)
Disassembler (BAS) - C. D. House (yyyy) (4.6k) Disassembler (BAS) - Gerald A Abear (yyyy) (5.12k)
Disassembler (BAS) - Jerry Randall (yyyy) (4.94k) Disassembler (BAS) - Nick Andrew (19xx) (4.04k)
Disassembler (Disk Version) v2.1 (CMD) - Misosys (yyyy) (12.57k) Disassembler / Monitor (BAS) - Author Unknown (yyyy) (6.41k)
Disassembler [a1] (BAS) - Nick Andrew (19xx) (1.58k) Disassembler [a2] (BAS) - Nick Andrew (19xx) (2.81k)
Disassembler for 8080 and 8085 (BAS) - Carl Wukeber (yyyy) (2.94k) Disassembler for Z-80 (BAS) - Carl Wuebeker (yyyy) (3.28k)
Disassembler v1.2 (CMD) - Misosys (yyyy) (3.54k) DiscMod (CMD) - Ben Hickman (1979) (3.41k)
Discount Commercial Paper (BAS) - Author Unknown (yyyy) (0.58k) Disk*Mod EDTASM v1.1 (CMD) - Misosys (yyyy) (6.82k)
Disk*Mod EDTASM v2.2 (CMD) - Misosys (yyyy) (6.64k) Disk Basic Course Lesson 7: Special Features (BAS) - Author Unknown (yyyy) (6.05k)
Disk Basic Lessons (DSK) - Author Unknown (yyyy) (126.56k) Disk Cataloguer (BAS) - Author Unknown (yyyy) (6.18k)
Disk Compare Routine (CMD) - Author Unknown (yyyy) (0.6k) Disk Copy Utility (CMD) - Kim Watt (yyyy) (2.61k)
Disk Copy Utility (SRC) - Kim Watt (yyyy) (23.83k) DiskDISK v1.0.1 [a1] (CMD) - Misosys (1983) (3.92k)
DiskDISK v1.0.1 [a2] (CMD) - Misosys (1983) (5.01k) Disk Diagnostic Checker (CMD) - Author Unknown (yyyy) (1.65k)
Disk Diagnostics (CMD) - Author Unknown (yyyy) (1.65k) Disk Download and Terminal System v2.4 [a1] (CMD) - Bob Withers (yyyy) (5.64k)
Disk Download and Terminal System v2.4 [a2] (CMD) - Bob Withers (yyyy) (29.14k) Disk Download and Terminal System v2.5 [a1] (CMD) - Bob Withers (1981) (20.11k)
Disk Download and Terminal System v2.5 [a2] (CMD) - Bob Withers (1981) (20.11k) Disk Drive Alignment Test (BAS) - Author Unknown (yyyy) (0.93k)
Disk Drive Calibration Program (BAS) - Tim Mann (yyyy) (0.86k) Disk Drive Check (LDOS) (CMD) - Author Unknown (yyyy) (5.22k)
Disk Drive Check v2.1 (LDOS) (CMD) - Author Unknown (yyyy) (5.23k) Disk Drive Head Stepping Test Program (BAS) - Author Unknown (yyyy) (0.69k)
Disk Drive Sequence Test (BAS) - Author Unknown (yyyy) (0.4k) Disk Drive Speed Calibration Program (BAS) - Author Unknown (yyyy) (0.98k)
Disk Drive Speed Tester (BAS) - Author Unknown (yyyy) (0.85k) Disk Drive Speed Test v1.2 (CMD) - Tandy (yyyy) (1.09k)
Disk Drive Tachometer (BAS) - Author Unknown (yyyy) (0.93k) Disk Drive Test (BAS) - Tandy (1978) (7.36k)
Disk Drive Timer (BAS) - Tim Mann (yyyy) (0.77k) Disk Drive Timer v1.1 (BAS) - Paul Rogers (1979) (8.31k)
Disk Drive Timer v3.0 (CMD) - Author Unknown (yyyy) (3.26k) Disk Drive Timing Program (BAS) - Author Unknown (yyyy) (1.17k)
Disk Duplicator v3.0 (CMD) - Jimmy Nord (yyyy) (4.89k) Disk Duplicator v3.1 (CMD) - Jimmy Nord (yyyy) (4.87k)
Disk Erase Utility (SRC) - Kim Watt (1983) (2.16k) Disk Erase Utility v2.1 (PERASE) (CMD) - Kim Watt (1982) (1.25k)
Disk Erase Utility v2.1 (PERASE) (SRC) - Kim Watt (1982) (2.21k) Disk Eraser Utility v1.0 (CMD) - Kim Watt (1982) (1.22k)
Disk Eraser Utility v1.0 (SRC) - Kim Watt (1982) (6.1k) Disk Examine Utility (CMD) - Kim Watt/Breeze (yyyy) (12.05k)
Disk Exerciser (BAS) - Author Unknown (yyyy) (0.43k) Disk Exerciser Utility v1.0 (PEX) (CMD) - Kim Watt (1982) (1.24k)
Disk Exerciser Utility v1.0 (PEX) (SRC) - Kim Watt (1982) (3.28k) Disk File Move Utility v1.0 (LDOS) (CMD) - Kim Watt (1982) (1.96k)
Disk File Move Utility v2.1 (PMOVE) (CMD) - Kim Watt (1982) (2.19k) Disk File Move Utility v2.1 (PMOVE) (SRC) - Kim Watt (1982) (4.17k)
Disk Filer (BAS) - Author Unknown (yyyy) (2.97k) Disk Filing Software (BAS) - Author Unknown (yyyy) (6.58k)
Disk Find and Replace v1.0 (LDOS) (SRC) - Kim Watt (yyyy) (7.27k) Disk Formatter v1.3 (CMD) - Kim Watt/Breeze (yyyy) (29.12k)
Disk Head Cleaner (BAS) - Author Unknown (yyyy) (0.37k) Disk Index Program (BAS) - Bryan Mumford (yyyy) (3.72k)
Disk Instruction Course (BAS) - Tandy (1979) (34.01k) Disk Instruction Course [a1] (BAS) - Tandy (1979) (67.56k)
Disk Instruction Course [a2] (BAS) - Tandy (1979) (67.22k) Disk Jacket Maker (BAS) - Steve Lorenz (yyyy) (1.45k)
Disk Label Maker (BAS) - Guy Omer (1983) (1.87k) Disk Label Maker for DMP-200 (BAS) - Author Unknown (yyyy) (2.89k)
Disk Label Program (BAS) - Bill Boyd (yyyy) (1.06k) Disk Label Program (BAS) - Gordon Monnier (yyyy) (2.65k)
Disk Labeler (German) (CMD) - Author Unknown (yyyy) (4.02k) Disk Library System (BAS) - Author Unknown (yyyy) (2.63k)
Disk Library v3.0 (DSK) - The Alternate Source (1980) (30.95k) Disk Mapper (LDOS) (BAS) - Dave McLaughlin (yyyy) (5.68k)
Disk Menu System (XS) (CMD) - Author Unknown (yyyy) (3.5k) Disk Modification Utility v1.0 (LDOS) (CMD) - Kim Watt (1982) (29.28k)
Disk Modification Utility v2.1 (LDOS) (SRC) - Kim Watt (1983) (6.51k) Disk Operating Utilities (BAS) - Brian Sakai (yyyy) (2.9k)
Disk Operating Utility for 2 Drive System (BAS) - Author Unknown (yyyy) (2.92k) Disk Re-Formatter Utility v1.0 (PFORM) (CMD) - Kim Watt (1982) (3.44k)
Disk Re-Formatter Utility v1.0 (PFORM) (SRC) - Kim Watt (1982) (4.93k) Disk Re-Formatter Utility v2.1 (PFORM) (SRC) - Kim Watt (1982) (3.55k)
Disk Read Verify (CMD) - Author Unknown (yyyy) (5.2k) Disk Repair Utility v2.1 (PFIX) (CMD) - Kim Watt (1982) (2.65k)
Disk Repair Utility v2.1 (PFIX) (SRC) - Kim Watt (1982) (4.73k) Disk Repair Utility v2.2 (PFIX) (CMD) - Kim Watt (1982) (2.68k)
Disk Repair Utility v5.1 (LDOS) (CMD) - Logical Systems (1981) (0.69k) Disk Sector Display/Modigy Source Code (SRC) - James bebe (1981) (6.97k)
Disk Send/Receive (CMD) - Author Unknown (yyyy) (5.27k) Disk Sort In Place (BAS) - 80 Micro (1983) (1.52k)
Disk Spooler Program v1.3 (CMD) - Alan Johnstone (1982) (2.05k) Disk System Burn-In (CMD) - Radio Shack (yyyy) (4.3k)
Disk UNrepair Utility v1.0 (PUN) (CMD) - Kim Watt/Breeze (1982) (1.36k) Disk UNrepair Utility v1.0 (PUN) (SRC) - Kim Watt/Breeze (1982) (3.46k)
Disk UNrepair Utility v2.1 (PUN) (CMD) - Kim Watt/Breeze (1982) (1.47k) Disk UNrepair Utility v2.1 (PUN) (SRC) - Kim Watt/Breeze (1982) (2.49k)
Disk Verification Utility v1.0 (LDOS) (CMD) - Kim Watt/Breeze (1982) (1.66k) Disk Verification Utility v1.0 (LDOS) (SRC) - Kim Watt/Breeze (1982) (8.71k)
Disk Verification Utility v2.1 (LDOS) (CMD) - Kim Watt/Breeze (1982) (1.87k) Disk Verification Utility v2.1 (LDOS) (SRC) - Kim Watt/Breeze (1982) (3.42k)
Disk and Exec Programs (BAS) - Alex Kreis (yyyy) (4.17k) Diskmap Utility v1.21 (CMD) - Axle (1986) (2.17k)
Dispatch (BAS) - James Talley (1980) (2.71k) Display Memory (Scrolling) (CMD) - Author Unknown (yyyy) (0.36k)
Display TRSDOS Directory in NEWDOS80 (CMD) - Author Unknown (yyyy) (8.5k) Dissect (BAS) - Fred Malone (yyyy) (1.36k)
Distance Formula for X-Y Axis (BAS) - Gary Peterson (yyyy) (0.67k) Distance Scales (BAS) - Mark Weyl (yyyy) (2.39k)
Dive Bomber (BAS) - Author Unknown (yyyy) (0.92k) Do Utility v1.0 (CMD) - Mohammad Dadashzadeh (yyyy) (1.21k)
Dodge the Asteroids (German) (BAS) - Author Unknown (yyyy) (0.9k) Dog Race (BAS) - Author Unknown (yyyy) (1.31k)
Dog Star Adventure (BAS) - Lance Micklus (1979) (47.68k) Dog Star Adventure v3.3 (CMD) - David Librik & Lance Micklus (1984) (8.48k)
Dogfight (Aerial) (BAS) - Author Unknown (yyyy) (2.02k) Dogfight (PT) (BAS) - Author Unknown (yyyy) (10.34k)
Dollar Growth and Inflation Rate Analysis (BAS) - Author Unknown (yyyy) (1.83k) Domes of Kilgari Adventure (CMD) - Programmers Guild (1981) (10.88k)
Domin-8 (BAS) - Author Unknown (yyyy) (3k) Dominoes v2.1 (BAS) - Peter Kirsch (1980) (17.35k)
Dominoes v2.1 (CIM) - Peter Kirsch (1980) (11.1k) Dominoes v2.2 (BAS) - J.W.B. Dunn (1979) (6.5k)
Donkey Kong (CMD) - Wayne Westmoreland (1982) (86.12k) Donut Dilemma (CMD) - Zeta Microcomputer (1983) (17.23k)
Donut Shop (BAS) - David Busch (yyyy) (2.05k) Doodle (BAS) - Author Unknown (yyyy) (0.65k)
Doodle (BAS) - Kim Watt/Breeze (yyyy) (3.55k) Doodle Art (BAS) - Author Unknown (yyyy) (0.98k)
Doomsday (BAS) - Author Unknown (yyyy) (4.06k) Doomsday Mission Adventure (CMD) - John Bland & Phil Salomon (1982) (8.96k)
Dope Dealer (CMD) - Martins Golbis (yyyy) (15.29k) DotConv v3.5 (CMD) - Paul Barnett (1987) (6.22k)
DotWriter Font Collection (PR) - Author Unknown (yyyy) (265.77k) DotWriter v4.0 (CMD) - William Mason (1984) (97.63k)
DotWriter v4.0 [a1] (CMD) - William Mason (1984) (72.38k) Dot to Dot (BAS) - Author Unknown (yyyy) (3.23k)
DoubleDOS v4.2 (DMK) - Tandy/Percom (1980) (23.02k) DoubleDOS v4.2 (DSK) - Tandy/Percom (1980) (97.56k)
DoubleDOS v4.20 (DMK) - Percom Data (1980) (23.02k) DoubleDOS v4.23 (DMK) - Percom Data (1980) (28.03k)
DoubleDOS v4.23 (DMK) - Tandy/Percom (1980) (28.03k) DoubleDOS v4.23 (DSK) - Tandy/Percom (1980) (83.82k)
Double Density Recognition (CMD) - Author Unknown (yyyy) (0.31k) Double High Letters with Bit Image Graphics Demo (BAS) - Roger Smith (1982) (2.35k)
Double Precision Functions (BAS) - Jack Groce (1985) (12.3k) Double Triangle Marker Game (BAS) - Carl Bevington (yyyy) (2.48k)
Double-Zap/II for NewDOS Plus v3.0 (DMK) - Apparat (19xx) (15.21k) Double-Zap II for NEWDOS+ v2.1 (DMK) - Omnicomp (yyyy) (15.21k)
Double-Zap v1.10/Z31 (CMD) - Circle J Software Ranch (1980) (5.47k) Double-Zap v2.0 for NewDos/80 v1.0 (DSK) - Circle J. Software Ranch (1980) (6.34k)
Dow Jones Industrial (BAS) - David Lein (yyyy) (1.24k) Downhill Racer (BAS) - Author Unknown (1983) (1.64k)
Dr. Casey's Conundrum (BAS) - Kevin Neelans/CLOAD (1983) (5.21k) Dr. Chips (CMD) - Bill Miller (1979) (11.19k)
Dr. Who v3.1 (BAS) - James Smith (yyyy) (8.58k) Dracon Attack (BAS) - Author Unknown (yyyy) (2.03k)
Drag Race (BAS) - Author Unknown (yyyy) (2.16k) Dragon Graphics (BAS) - Author Unknown (yyyy) (1.42k)
Dragon Quest Adventure (Package) (CMD) - Charles Forsythe/The Programmer's Guild (1980) (12.31k) Dragon Quest Adventure (Standalone) (CMD) - Charles Forsythe/The Programmer's Guild (1980) (6.03k)
Draw (BAS) - C. Palmer (1985) (4.08k) Draw Art (German) (BAS) - Creative Computing (1983) (1.15k)
Draw and Print a "Man" (BAS) - Author Unknown (yyyy) (0.66k) Drawer VIII (BAS) - Author Unknown (yyyy) (2.48k)
Drawing (CMD) - Author Unknown (yyyy) (3.33k) Drawing Board (BAS) - Author Unknown (yyyy) (2.11k)
Drawing Program (BAS) - Author Unknown (yyyy) (0.42k) Drawing Using PEEK (BAS) - D. E. White (1979) (0.71k)
Draws A Castle On The Screen (BAS) - Author Unknown (yyyy) (1.2k) Draws a COSine Based Shape (BAS) - Author Unknown (yyyy) (0.27k)
Draws a Configurable Circle (BAS) - Author Unknown (yyyy) (0.42k) Draw v1.4 (BAS) - Brian Callicott (yyyy) (9.78k)
Drill Period v1.0 (BAS) - Terry Settman (1979) (5.15k) Driver (TRSDOS) (BAS) - Author Unknown (yyyy) (1.47k)
Driver for Percom Doubler (LDOS) (CMD) - Misosys (yyyy) (0.85k) Drop (BAS) - Paul Bissex (1984) (1.31k)
Drop (CMD) - Paul Bissex (1984) (3.18k) Drop (Convert files to Lower Case) (ASM) - Nick Andrew (1984) (1.4k)
Drop Out (BAS) - Author Unknown (yyyy) (1.82k) DrossDOS/8E (BAS) - Kitchen Table Software (yyyy) (13.72k)
Duel-In-Space (CMD) - Ed Levy (yyyy) (3.62k) Duel-N-Droids (BAS) - Leo Christopherson (1980) (22.76k)
Duel-N-Droids (CMD) - Leo Christopherson (1980) (12.83k) Duel-N-Droids (DMK) - Leo Christopherson (1979) (27.06k)
Dumb Terminal (BAS) - Author Unknown (yyyy) (0.73k) Dungeon Adventure (BAS) - Farrell Enterprises (1978) (7.49k)
Dungeon Demon (BAS) - Author Unknown (yyyy) (6.96k) Dungeon Raiders (BAS) - Michael Wilken (yyyy) (7.27k)
Dungeonquest (DSK) - Author Unknown (yyyy) (39.1k) Dungeons & Dragons (BAS) - Author Unknown (yyyy) (5.18k)
Dungeons & Dragons (BAS) - Peter Trefonas (1980) (9.26k) Dungeons & Dragons Character Generator (BAS) - Dewayne Stewart (1979) (1.42k)
Dungeons & Dragons [a1] (BAS) - Peter Trefonas (1980) (9.26k) Dunjonquest: Datestones of Ryn (BAS) - Automated Simulations (1980) (8.03k)
Dunjonquest: Hellfire Warrior v2.0 (BAS) - Automated Simulations (1980) (21.7k) Dunjonquest: Hellfire Warrior v2.1 (BAS) - Automated Simulations (1981) (21.45k)
Dunjonquest: Hellfire Warrior v2.2 (BAS) - Automated Simulations (1981) (21.59k) Dunjonquest: Morloc's Tower v1.0 [a1] (BAS) - Automated Simulations (1979) (8.17k)
Dunjonquest: Morloc's Tower v1.0 [a2] (BAS) - Automated Simulations (1979) (7.49k) Dunjonquest: Morloc's Tower v1.1 (BAS) - Automated Simulations (1979) (8.52k)
Dunjonquest: Morloc's Tower v2.0 (BAS) - Automated Simulations (1979) (8.39k) Dunjonquest: Temple of Aphshai and Hellfire Warrior (DSK) - Author Unknown (yyyy) (39.14k)
Dunjonquest: Temple of Apshai [a1] (BAS) - Automated Simulations (1979) (18.39k) Dunjonquest: Temple of Apshai [a2] (BAS) - Automated Simulations (1979) (17.79k)
Dunjonquest: Temple of Apshai [a3] (BAS) - Automated Simulations (1979) (14.24k) Dunjonquest: Temple of Apshai [a4] (BAS) - Automated Simulations (1979) (17.81k)
Dunzhin (CMD) - Randall Masteller/Med Systems (1982) (40.34k) Dutch Letter Puzzle (DUTCH) (BAS) - Author Unknown (1984) (5.06k)
Dynamic Memory Test v3.0 (CMD) - Radio Shack (1980) (1.05k) Dynamic Message Base Purge for TBBS (BAS) - Author Unknown (yyyy) (16.39k)
EDAS Editor/Assembler v3.4 (CMD) - Misosys (yyyy) (7.59k) EDAS Editor/Assembler v3.5 (CMD) - Misosys (yyyy) (8.2k)
EDAS Editor/Assembler v4.3 (DSK) - Misosys (1984) (139.11k) EDAS Editor/Assembler v4.3a (DMK) - Misosys (1984) (50.65k)
EDAS v4.1b (CMD) - Misosys (1980) (21.06k) EDAS v4.2a (CMD) - Misosys (1981) (10.49k)
EDAS v4.3a (CMD) - Misosys (1984) (51.63k) EOQ Inventory Model (BAS) - Author Unknown (yyyy) (0.8k)
EPROM Programming (CMD) - CS&M Systems (yyyy) (26.44k) EZ-Plot v1.1 (BAS) - Lance Micklus (1980) (9.61k)
Easter Sunday Date Calculator (GERMAN) (BAS) - W. Kohler (yyyy) (1.03k) Easter Sunday Date Calculator [a1] (BAS) - Author Unknown (yyyy) (0.74k)
Easter Sunday Date Calculator [a2] (BAS) - Author Unknown (yyyy) (0.96k) Easter Sunday Date Calculator [a3] (BAS) - Author Unknown (yyyy) (0.51k)
Echo Memory Game (BAS) - William Scott Watson (yyyy) (1.12k) Echocardiographic Tracing Analyzer (BAS) - Author Unknown (yyyy) (1.95k)
Edit (CMD) - Dinarte Morais (yyyy) (1.12k) Editor (BAS) - Author Unknown (yyyy) (3.42k)
Editor/Assembler Code Squisher (BAS) - Author Unknown (yyyy) (0.64k) Editor/Assembler Plus v1.01 (CMD) - Microsoft (1983) (11.93k)
Editor/Assembler Plus v1.01 (TRSDOS) (CMD) - Microsoft (1979) (67.29k) Editor/Assembler Plus v1.06 (CMD) - Microsoft (1979) (11.08k)
Editor/Assembler Series 1 Disk v1.0 (CMD) - Tandy (1981) (23.16k) Editor/Assembler Series 1 Tape v1.0 (CMD) - Tandy (1981) (6.23k)
Editor/Assembler to Text Conversion (BAS) - 80 Newsletter (1981) (1.39k) Editor/Assembler to and From Text Conversion (BAS) - Kal (1979) (1.75k)
Editor/Assembler v1.1 (Apparat Appendage v2.0) (CMD) - Apparat (yyyy) (7.37k) Editor/Assembler v1.1 (Apparat Appendage v3.0) (CMD) - Apparat (yyyy) (21.21k)
Editor Assembler (CAS) - Radio Shack (1978) (18.16k) Edu-Quiz (BAS) - The Bottom Shelf (1978) (13.93k)
Education of Ticktacktoe (BAS) - S.W. Hawkinson (yyyy) (4.42k) Educator Speak Word Generator (BAS) - Author Unknown (yyyy) (0.94k)
Effective Interest Rate on a Loan (BAS) - Author Unknown (yyyy) (0.53k) Einstein's Theory of Relativity (BAS) - Author Unknown (yyyy) (0.67k)
Electric Artist v2.0 (BAS) - Simutek (1979) (2.48k) Electric Paintbrush (CMD) - Ken Andersen (1979) (1.42k)
Electric Pencil Control Key Use for LDOS (SRC) - Tim Mann (1981) (1.4k) Electric Pencil Reader (CMD) - Author Unknown (yyyy) (7.01k)
Electric Pencil to BASIC Converter (CMD) - Author Unknown (yyyy) (3.2k) Electric Pencil v1.0 (CMD) - Michael Shrayer (1979) (21.11k)
Electric Pencil v2.0z (CMD) - Michael Shrayer (1979) (22.22k) Electric Pencil v2.0z (Complete!) (CMD) - Michael Shrayer (1981) (31.04k)
Electric Pencil v2.0z (DSK) - Michael Shrayer (1981) (53.72k) Electric Pencil v2.0z [a1] (CMD) - Michael Shrayer (1981) (12.56k)
Electric Pencil v2.0z [a2] (CMD) - Michael Shrayer (1981) (11.86k) Electric Pencil v2.0z [a3] (CMD) - Michael Shrayer (1981) (10.24k)
Electric Pencil v2.0z [a4] (CMD) - Michael Shrayer (1981) (10.17k) Electricity Bill Calculator (BAS) - Author Unknown (yyyy) (5.12k)
Electro-Organ v1.1 (CMD) - Lary Myers (yyyy) (5.04k) Electro-Organ v1.14 (CMD) - Lary Myers (yyyy) (2.9k)
Electronic Artist v2.0 (BAS) - Simutek (1979) (4.1k) Electronic Formulas (BAS) - Author Unknown (yyyy) (3.18k)
Electronic Organ (BAS) - Aladdin Software (1980) (1.46k) Elementary Aerodynamics (BAS) - Author Unknown (yyyy) (3.07k)
Elements (BAS) - David Balaic (1981) (2.7k) Elements Quiz (BAS) - Author Unknown (yyyy) (3.07k)
Elevate (BAS) - Thomas C. McIntire (yyyy) (1.35k) Eliminator (CMD) - Wayne Westmoreland & Terry Gilman/AI (1981) (50.58k)
Eliminator (DMK) - Adventure International (19xx) (18.35k) Elisa Doctor (BAS) - Joseph Weizenbaum (yyyy) (3.13k)
Eliza (BAS) - Authors Unknown (yyyy) (30.69k) Eliza (CAS) - Radio Shack (1982) (9.9k)
Eliza (CMD) - Author Unknown (yyyy) (19.54k) Eliza (CMD) - Radio Shack (yyyy) (11.3k)
Eliza (Voice Synthesizer) (CMD) - Author Unknown (yyyy) (11.19k) Emperor (BAS) - R. Bodley-Scott (1980) (6.79k)
Empire (BAS) - Peter Trefonas/CLOAD (1981) (24.33k) Empire Space War Game (BAS) - P.D. Estelle (1986) (10.63k)
Enchanted Island Plus Adventure v8.8 (CMD) - Greg Hassett (yyyy) (7.7k) Enchanter (Rel 15) (CMD) - Infocom (1983) (83.86k)
Enchanter (Release 16) I (CMD) - Infocom (1982) (82.59k) End Zone (BAS) - Author Unknown (yyyy) (5.81k)
Endless Road (BAS) - Author Unknown (yyyy) (0.27k) Endless Tomb (BAS) - Anthony Wood (yyyy) (5.42k)
Enemy Waters (BAS) - Author Unknown (yyyy) (1.71k) Engine (BAS) - Author Unknown (1981) (0.76k)
Engine Graphic (BAS) - Author Unknown (yyyy) (1.15k) Engineer (BAS) - David Bohlke/Softside (1979) (7.21k)
EnhComp BASIC Compiler v5.0 (CMD) - Misosys (yyyy) (212.18k) Entrapment (BAS) - Robert Hall (yyyy) (1.41k)
Envelope Graph [a1] (BAS) - Author Unknown (yyyy) (0.93k) Envelope Graph [a2] (BAS) - Author Unknown (yyyy) (0.49k)
Envelope Printer (German) (BAS) - Author Unknown (yyyy) (0.9k) Epic Hero Adventure Series (CMD) - Mark Leduc (1982) (27.09k)
Epson Exerciser (BAS) - Author Unknown (yyyy) (0.89k) EpsonGT Subroutine (BAS) - Author Unknown (yyyy) (0.85k)
Epson Printer Mode Selection Program (BAS) - Author Unknown (yyyy) (1.15k) Erase RAM Until HIMEM v1.0 (ASM) - Nick Andrew (1984) (0.65k)
Erode (BAS) - Author Unknown (yyyy) (1.85k) ErrBin v1.0 (CMD) - David Lindbergh (yyyy) (0.92k)
Error Finder v2.1 (CMD) - Mike Brotherton (yyyy) (8k) Error Trap Subroutine (BAS) - Author Unknown (yyyy) (2.08k)
Escape (BAS) - Author Unknown (yyyy) (4.59k) Escape (BAS) - Joel Mick (1980) (3.39k)
Escape Adventure (BAS) - Author Unknown (yyyy) (7.01k) Escape Zone (CMD) - Nickolas Marentis (1984) (8.46k)
Escape from Colditz Adventure (BAS) - Stuart Wilkinson (yyyy) (5.67k) Escape from Pulsar 7 (CMD) - Brian Howarth (yyyy) (8.72k)
Escape from the Daleks (BAS) - Peter Hartley/CLOAD (1980) (12.74k) Escape from the Robots (BAS) - Alex Kreis (yyyy) (5.64k)
Etch-A-Sketch (BAS) - Author Unknown (yyyy) (2k) Etch-A-Sketch (BAS) - Bryan Mumford (1978) (2.85k)
Evasion (BAS) - Creative Computing (yyyy) (4.27k) Everest v3.4 (BAS) - Byron Myhre (yyyy) (6.82k)
ExModem v1.10a (CMD) - Nick Andrew (19xx) (5.29k) ExModem v1.10b (CMD) - Nick Andrew (1987) (10.52k)
ExModem v1.90f (CMD) - Nick Andrew (19xx) (14.71k) Expansion Interface Test (BAS) - Author Unknown (yyyy) (1.71k)
Explore (BAS) - Author Unknown (yyyy) (4.85k) Exponential Regression (BAS) - Author Unknown (yyyy) (0.83k)
Exponential Regression via Least Squares (BAS) - Author Unknown (yyyy) (0.98k) Extended Basic v1.1 (BAS) - Author Unknown (yyyy) (5.49k)
Extended PDRIVE (BAS) - Author Unknown (19xx) (0.87k) Extended XModem for NewDos/80 (CMD) - Author Unknown (19xx) (27.65k)
Exterminate (CMD) - JG Software International (1982) (7.46k) Extract (Program Line Extractor) (BAS) - Dexter Walker (yyyy) (3.34k)
Extracts Info From Visicalc Saved In Dif Format (BAS) - Author Unknown (yyyy) (0.8k)