Tandy Radio Shack TRS-80 Model 4 - Applications - [CMD]
Tandy Radio Shack TRS-80 Model 4 - Applications - [CMD] (TOSEC-v2025-01-15)
TOSEC
2025-01-15
Aral - Ira - mictlantecuhtle
contact@tosecdev.org
TOSEC
http://www.tosecdev.org/
5MB and 15MB Hard Drive Park Utility (1988)(Robert Frase)
80 x 24 Character Video Driver v1.0 (1983)(Philip Becker)
80 x 24 Character Video Driver v1.2 (1984)(Bill Bowman Sr)
80 x 24 Character Video Driver vx.x (1983)(Philip Becker)[a]
80 x 24 Character Video Driver vx.x (1983)(Philip Becker)
80-Writer (1987)(Steve C Phillips)
80-Writer Word Processor (1987)(Steve C Phillips)[a2]
80-Writer Word Processor (1987)(Steve C Phillips)[a]
80-Writer Word Processor (1987)(Steve C Phillips)
8749 Series MCU Assembler (19xx)(-)
Access Protectional Remover v1.3.0 (19xx)(Raymond C Boggs)
ADC Modem Time Download (19xx)(-)
Add and Strip Linefeed Utilities (19xx)(-)
Add LineFeeds (19xx)(-)
Address Mapper v1.0 (19xx)(-)
Adds SOUND and SWAP and SCROLL to Model 4P Basic (19xx)(-)
AddSVC v1.0.0- Convert Model 4 Supervisor Calls to Macros (19xx)(-)
AddSVC v1.0.1- Convert Model 4 Supervisor Calls to Macros (19xx)(Michael Jacobs)
Alarm (19xx)(-)[a]
Alarm (19xx)(-)
Alcor C v2.01 (1984)(Alcor Systems-Tandy)
ALDS Assembly Language Programming Helper v3.02 (1983)(Tandy)
ALDS Assembly Programming Helper (19xx)(-)
Alert Reminder Program (19xx)(-)
Algebraic to Reverse Polish Translator (19xx)(-)
ALTIE (1985)(D & D Software)
Analyzer v1.0 (1988)(Michael Bailey)
Analyzer v1.1 (19xx)(Michael Bailey)
ANSITerm Communications (19xx)(Lamar Owen)
ARC and ZIP Directory Reader (19xx)(David Huelsmann)
ARC4 v1.00.00 (1986)(SEA)
ARC4 v1.02.00 (1987)(SEA)[a2]
ARC4 v1.02.00 (1987)(SEA)[a]
ARC4 v1.02.00 (1987)(SEA)
ARC4 v2.00.00 (1988)(SEA)
ARC4 v3.00.00 (19xx)(SEA)
ARC4 v3.00.01 (1982)(SEA)
ARChive Lister v3.1 (1990)(Richard VanHouten)
Archive Merge & Create Utility v2.02 (1982)(SEA)
Archive4 v1.0.1 (1986)(Helpware)[a]
Archive4 v1.0.1 (1986)(Helpware)
Archive4 v1.0.1 (19xx)(-)
Archive4 v2.0.0 (19xx)(David Huelsmann)
Archive4 v3.2.2 (19xx)(-)
Archive4 v3.3.0 (19xx)(Chuck Harper)
Archive4 v3.3.1 (1986)(Chuck Harper)
Archive4 v3.3.2 (1986)(Chuck Harper)
Archive4 v4.0.0 (1986)(Chuck Harper)
ARCTools (1992)(David Huelsmann)
Armored Patrol (19xx)(Wayne Westmoreland)
ASCII & Binary Conversion Utility v1.0 (1983)(Scott McCagg)
ASCII and Special Characters to Hi-Res Display (19xx)(Frank Slinkman)
ASCII Pic (19xx)(Guy Omer)
ASCII Pic v1.1 (1988)(Guy Omer)
ASCII Printing Program (19xx)(-)
ASCII Sorting Program Collection (1992)(Aaron O'Neill)
Assign v3.0 (1986)(Mike Zarowitz)
Assign- Drive Assignment Manipulator (19xx)(Mike Zarowitz)
Assorted Testing Programs (19xx)(-)
Asylum (19xx)(-)[Tape-LDOS]
AsynTask (19xx)(-)
ATTN Priorty List Display Utility (19xx)(-)
Auto Dialer Telephone Book (19xx)(-)
Auto Repeat Dialer v1.0 (19xx)(Michael Bailey)
Autodialer (1987)(Bruce Travers)
Automatic Directory System (19xx)(Greg Braun)
Autoplot (1985)(Frank Slinkman)
Back Up Reminder (19xx)(Jacques LeClerc)
Backup-1-Drive v2.4 (19xx)(Doug Tittle)
Bank Availability Display (19xx)(-)
Bank Save and Load for DOSPLUS4 (19xx)(-)
Bank Save and Load for TRSDOS v6.x.x (19xx)(-)
BANK Save Upper 64K of 128K System to File (19xx)(-)
Bank Status (19xx)(-)
Bank Switch Subroutines (1991)(Chris Fara-Microdex)
BANKTest the Upper 64k of RAM on Model IV (19xx)(-)
BASCOM Compiler v5.35 (1984)(Microsoft)
Basic Answer Level D (1984)(Logical Systems Inc)[CMD]
Basic Answer Level E (1984)(LSI)[CMD]
Basic Global Search and Replace v1.1 (1983)(Micro-Systems Software Inc)
Basic Label Resolver v1.0 (1983)(Micro-Systems Software)
Basic Label Resolver v1.1 (1983)(Micro-Systems Software Inc)
BASIC Multi Key-Array Sort (1983)(Micro-Systems Software Inc)
Basic Program Cross Reference Utility v1.2 (1985)(RJP)
Basic Program Referencer v1.1 (1983)(Micro-Systems Software Inc)
Basic Sort v1.1 (1983)(Micro-Systems Software Inc)
BASICA Modification to Model IV LDOS (1989)(Lloyd Evans)
Basl4 Tokenized Program Printer (19xx)(-)
BASREF Basic Variable Display (19xx)(Misosys Inc)
BinHex and HexBin (19xx)(-)
Boot Password Protector (19xx)(Jeffrey Kline)
Boot5 v1.0 (1990)(Adam Rubin)
BootDelay (19xx)(-)
Bubble Sort (1992)(Aaron O'Neill)
C Concordance Program v1.0 (1982)(Phil Hisley)
Cache-File (1987)(Robert Wilson)
Calendar Generator (1984)(Luis Garcia)
Camel Forth v4.13 (19xx)(-)
Caps Lock Alarm v1.1 (19xx)(C E Harris)
Caps Lock Indicator (19xx)(-)
Caps Lock Indicator (19xx)(Michael Anglemeyer)
Caps Task (19xx)(Michael Anglemeyer)
Carriage Return Out (19xx)(Robert Curtis)
CatDsk (1990)(Aaron O'Neill)
CED Comparing Line Editor (19xx)(Kerm T Frogouhlian)
Change DiskDisk Utility v1.0 (1993)(Irwin B Burton)
Change Name and Date (1988)(Lance Wolstrup)
Checkbook Maintenance Program (19xx)(Charles Sea)
Cipher Encrypt & Decrypt v860713.6 (19xx)(Wayne Dockerty)
Cipher Encryption & Decryption (19xx)(-)
CIS File Transfer v1.1.1 (1984)(-)
CISMail Compuserve Mail Manipulator (1985)(Frank Slinkman)
Clear COPY-flags on Drives (1991)(Mathieu Simons)
Clear DOS Screen and Wait for Key (19xx)(-)
Clear MOD Flags v2.0 (19xx)(-)
Clear Mod v1.0.1 (19xx)(-)
Clear MOD-flags on Drives (1986)(Daniel Fox)
Clock Speed Comparison (19xx)(-)
Close all Files on Model IV (19xx)(-)
CMD Header Fix (19xx)(-)[a]
CMD Header Fix (19xx)(-)
CNVBASIC Convert BASIC Utility v1.02.00 (1984)(Doug Hogarth-Breeze)
Code Encryption & Decryption (19xx)(-)[a]
CodeView (1987)(Mel Patrick)
Codeview (1988)(Mel Patrick)
COM Model 100 and Model 4 Tranfer v2.0 (19xx)(-)
Command Line Edit (19xx)(Arne Rohde)
Compress-Decompress Scripsit Files (1985)(80 Micro)[h Kris Van Hoecke]
CompuCart Go-Cart Gear Ratio Program (19xx)(-)
Compuserve and TBBS Message Edit Program v1.0.2 (19xx)(Michael Jacobs)
Conditional File Exam-Kill-Move Utility v6.0c (19xx)(-)
Configuration Utility v6.1 (19xx)(Karl Denninger)
Control-Arrow Stand-Alone Keyboard Enhancement (19xx)(Jack Decker)
Convert LDOS vX.XX to v5.3 or v6.3 (19xx)(-)
Convert Lower Case to Upper Case (1985)(Kenneth C Stahl)
Convert Model I and III Compressed BASIC Programs to Model IV ASCII (1985)(-)
Copy4 Mass Copy Program (1987)(Lance Wolstrup)
CopyCat 4 v4.15 (1985)(Omnisoft Research)[a]
CopyCat 4 v4.15 (1985)(Omnisoft Research)
CP-M and MSDOS to TRS80 File Tranfer (1984)(Hypersoft)
CP-M to TRS-80 Text File Converter (19xx)(-)
CRC & Parity Checker (1984)(Mike Orr)[a2]
CRC & Parity Checker (1984)(Mike Orr)[a]
CRC & Parity Checker (1984)(Mike Orr)
Cross Reference Utility v1.0 (1984)(RJB)
CUI Database System v1.00 (1988)(Alan Vargas)
CUI Database System v1.01 (1988)(Alan Vargas)
Custom Command Creation System (19xx)(Taormina Associates)
Data General DT210 Terminal Emulator v1.2 (1986)(Stephen Tomback)
Data Maker (19xx)(John Stein)
Date and Time Display (19xx)(-)
DateConv 6.2+ v1.2 (1987)(Michael Jacobs)
Day-By-Day Calendar (19xx)(Mel Patrick)
DCT Display Utility (19xx)(Mike Wixon)
DDIR4 Virtual Disk Directory Program v1.0 (1986)(Brian McKay)
De-ARC v3.0 (1989)(Richard VanHouten)[Unregistered]
De-ARC v3.0 (19xx)(Richard VanHouten)
De-ARC v3.1c (19xx)(Richard VanHouten)
De-ARC4 v2.0 (1989)(Richard VanHouten)
De-ARJ v1.0 (1991)(Richard VanHouten)
De-Boo (1987)(A J Travis)
De-LZH v1.0 (1989)(Richard VanHouten)
De-LZH v2.0 (19xx)(Richard VanHouten)
De-LZH v2.0a (1991)(Richard VanHouten)
De-ZIP v2.0 (1989)(Richard VanHouten)
De-ZIP v2.0a (1989)(Richard VanHouten)[Registered]
De-ZIP4 v1.1c (1989)(Richard VanHouten)
De-ZOO v1.0 (19xx)(Richard VanHouten)
DED Disk EDitor (1984)(Roy Soltoff)
Delete Duplicate Lines from ASCII File (1992)(Aaron O'Neill)
Describe v1.0 (1984)(Misosys Inc)
Designe- Graphic Screen Design Aid (19xx)(Mel Patrick)
DeskHelp Demo (1986)(Bobby Ballard)
DFile v2.1 Database (1985)(Ritterson)[a]
DFile v2.1 Database (1985)(Ritterson)
DFile v2.2 Database (1985)(Ritterson)
Diff v2.1t (1986)(-)
Diff v2.1U (1989)(Andrew M Kunz)
Directory (19xx)(Thomas Carr)
Directory Assistance v2.0 (19xx)(Shane Dawalt)[a]
Directory Assistance v2.0 (19xx)(Shane Dawalt)
Directory Display (19xx)(-)
Directory Label (1990)(Lance Wolstrup)[a2]
Directory Label (1990)(Lance Wolstrup)[a3]
Directory Label (1990)(Lance Wolstrup)[a]
Directory Label (1990)(Lance Wolstrup)
Directory Menu Utility v2.0 (1984)(Jerry Wagers)
Directory Menu v2.0 (19xx)(-)
Directory of Drive (19xx)(-)
Directory Reader & Label Printer (19xx)(-)
Directory to a File (1985)(Anthony Kazee)
DirMaint v1.0 (19xx)(-)
DirPatch 6.2+ v1.2 (1987)(Michael Jacobs)
DIS (1983)(MacSwaine Enterprises)
Disasm (19xx)(David M Hitchner)
DISASSEM Executor (1990)(M C Matthews)
Disassembler v2.0 (19xx)(David M Hitchner)
Disassembler v2.01 (19xx)(David M Hitchner)
Disassembler v3.0 (19xx)(Logical Systems Inc)
Disassembler v6.0 (19xx)(Logical Systems Inc)
Disk Basic Compiler v1.0SE (1984)(Lou Witt-Wittsoft)
Disk Cleaner v1.1 (1985)(B Hirsh)
Disk Envelope Printer (19xx)(Kevin Kierans)
Disk File Creation Utility IV (19xx)(Data Architects)
Disk File Listing Utility (19xx)(R C Haw)
Disk I-O Monitor for DOS 6.x v1.0 (1984)(Riclin Computer Products)
Disk Indexer (19xx)(-)
Disk Labeler for DISKCAT (1987)(Jerry Wagers)
Disk Listing Program v1.1 (19xx)(-)
Disk Mapper (19xx)(Eric Bagai)
Disk Mapper v1.4 (19xx)(Dick Newman)[a]
Disk Mapper v1.4 (19xx)(Dick Newman)
Disk Timer v1.01 (1983)(Mark D Goodwin)
Disk Utilities (19xx)(Dino N C Tape)
Disk Zapper (1984)(-)
Disk Zapping Utility (19xx)(-)
DiskCat v5.0 (1985)(Chuck Harper)
DiskCat v6.2 (19xx)(-)
DiskComp (1985)(Donald Brandt)
DiskDISK v1.0.1 (1983)(Logical Systems Inc)[a2]
DiskDISK v1.0.1 (1983)(Logical Systems Inc)
Diskleen Drive Cleaning Utility v1.1 (1985)(B Hirsh)
DiskMan Disk Cataloguer vBeta (19xx)(Kim Watt)
DiskOp Hard Disk Optimizer v1.0 (19xx)(-)
DiskSYS System Optimizer v1.0.0 for LDOS v6.x (19xx)(-)
DiskSys v1.0 (1988)(Michael Bailey)[a]
DiskSYS v1.0 (1988)(Michael Bailey)
Disktool (1988)(Michael Bailey)
Disktool v1.01 (1988)(Michael Bailey)[a]
Disktool v1.01 (1988)(Michael Bailey)
DISnDATa v4.1 (1985)(C W Medlock-Pro-AM Software)
Display ASCII in Pages (1987)(Joe Zlotnick)
Display File's Load Addresses (19xx)(-)
Display Hidden Scotty Message on Upgrade Disk (19xx)(-)
Display Task Control Vector Table (19xx)(-)
Dissassembler (19xx)(Gary Gruenke)
DL FPF Clear Utility (1989)(Chuck Smith)
DMenu v2.0 (1984)(Jerry Wagers)
DMenu v2.1 (1984)(Jerry Wagers)
DMP Printer Setup (19xx)(-)
DMP-105 Printer Setup (1985)(Donald Hutchins)
DoConfig System Configurator v1.3 (1982)(Roy Soltoff)
DoConfig System Configurator v1.4 (1982)(Roy Soltoff)
DOS 6.x Debug Disassembler v1.0 (1984)(Riclin Computer Products)
DOS 6.x Read 30 Track Disk in 80 Track Drive v1.0 (1984)(Riclin Computer Products)
DOS Overlays in High Memory Loader (1987)(J Szajman)
DOS Patch for Bank Memory Overlays (1987)(J Szajman)
DOS Tamer 4 (1983)(George Fischer)
DOSAid v1.0.2 (19xx)(Mark Bowman)
DosTamer Extra (1984)(George Fischer)
Dot Writer (1984)(William K Mason)
Dot Writer v4.0 (1984)(William K Mason)
Dot Writer v4.0 Epson (1984)(William K Mason)
Dot Writer vD21 (1984)(William K Mason)
Double Duty III (1985)(E Cameron Snyder)[a]
Double Duty III (1985)(E Cameron Snyder)
Double Sided Drive Initializer For TRSDOS 6.X (19xx)(-)
Double Sided Drive Initializer v2.2 (1984)(Bruce A Tankleff)
Double Sided Drive Initializer v2.2 (1984)(Bruce Tanleff)[a]
Double Sided Drive Initializer v2.2 (1984)(Bruce Tanleff)
DoubleDuty Task Switcher v2.06 (1984)(Randy Cook)
DoubleDuty v2.05 (1984)(Software Concepts Inc)
Drive Code Table Relocator (19xx)(Mel Patrick)
DSKCAT Disk Cataloger v5.0 (19xx)(-)
DSKCAT Disk Cataloger v6.0.0 (19xx)(-)
DSKCAT Disk Cataloger v6.1.2 (1985)(Chuck Harper)[a]
DSKCAT Disk Cataloger v6.1.2 (19xx)(Chuck Harper)
DSORT4 v1.0 (1989)(Kachina Software Group)
DTE Dumb Terminal Emulator v2.0 (1988)(-)
DTerm Plus v9.0.3 (1986)(Karl Denninger-D+D Software)[a]
DTerm Plus v9.0.3 (1986)(Karl Denninger-D+D Software)
DTerm v8.0 (1986)(Karl Denninger)
Due Date Tracker (1987)(Thomas Carr)[a]
Due Date Tracker (1987)(Thomas Carr)
Dumb Typewriter (1987)(-)
EasyDos Directory And File Manager v1.06c (1986)(Robert N Ackerman)[a]
EasyDos Directory And File Manager v1.06c (1986)(Robert N Ackerman)
EasyTerm v4.0 (1985)(Ivan Domain)
EazyDOS v1.06.c (1986)(Robert N Ackerman)[a]
ECI Modifier v1.2 (1987)(Edward Baker)[for ECI v3.6]
ECIIFC v1.1 (1988)(Michael Jacobs)
ED (19xx)(-)
ED v6.1 (1985)(R F Dietz)[h Pete Cantele]
ED v6.1 (19xx)(R F Dietz)[a2]
ED v6.1 (19xx)(R F Dietz)[a]
ED v6.1 (19xx)(R F Dietz)
ED v6.2 (19xx)(R F Dietz)
EDAS Editor-Assembler v4.2a (1983)(Roy Soltoff)
EDAS Editor-Assembler v4.3a (19xx)(Misosys Inc)[a]
EDAS Editor-Assembler v4.3a (19xx)(Misosys Inc)
Edit-Draw 4 (19xx)(Larry Myers)
Editor-Assembler Executor (19xx)(-)
EDTASM Executor (1990)(M C Matthews)
ELIST v1.1 Extended List Utility (19xx)(David Milliken)
Enlarge a Portion of Model IV Screen (19xx)(-)[a]
Enlarge a Portion of Model IV Screen (19xx)(-)
EPSET4 Epson Setup v2.2 (1985)(Robert Ackerman)
Epson Printer ASCII File Print Utility (19xx)(-)
Epson Printer Init (1985)(Benjamin Rowe)
Epson Printer Setup and Initialization (19xx)(L Jaeger)
Epson Setup (19xx)(-)[a]
Epson Setup (19xx)(-)
ERACS BBS (19xx)(-)
Erase v1.0.1 (1986)(Jacques L Robitaille)
Establish Clock Speed on Model IV (19xx)(-)
ETimer Elapsed Time Clock (1985)(Frank A Yacucci)
Ex Editor (19xx)(Emmet P Gray)
Execute v1.0 (19xx)(Raymond C Boggs)[Create Executable ML Library]
Expanded Memory Manager v2.0 (1991)(-)[Demo]
Extended Command Interpreter Flag Setup Utility (1984)(Data Architects)
Extended Commander Interpreter II (19xx)(-)
ezdosra (19xx)(-)
Fast Dump & Restore RAMDRIVE (19xx)(-)
Fast Plus v2.0 (1988)(Mel Patrick)
Faster Versions of Model IV Commands (19xx)(-)
Fastpack Graphics File Compression-Expansion Utility v1.2 (1988)(Mel Patrick)
FastPlus BBS Data Utility v1.04 (19xx)(Karl Mohr)
FastPlus BBS Data Utility v1.06 (19xx)(Karl Mohr)
FastPlus BBS Sysop Helper (19xx)(-)
FastPlus BBS Sysop Utility (19xx)(-)
FastPlus BBS v6.4 (1988)(Mel Patrick)
FastPlus II v1.0 (19xx)(Mel Patrick)
FastPlus II v2.14 (1988)(Mel Patrick)[a]
FastPlus II v2.15 (1988)(Mel Patrick)[a2]
FastPlus v6.4 (1988)(Mel Patrick)
FastTerm II Host v4.48r (19xx)(Mel Patrick)
FastTerm II v3.0 (1988)(Mel Patrick)
FastTerm II v4.58 (1991)(Mel Patrick)
FastTerm II v4.62 (1991)(Mel Patrick)
FastTerm v1.1 (19xx)(Mel Patrick)
FastTerm v10r (1987)(Mel Patrick)
FastTerm v10r15 (1987)(Mel Patrick)
FastTerm v10r4 (19xx)(Mel Patrick)
FastTerm v13.8 (1988)(Mel Patrick)
FastTerm v14.6 (1988)(Mel Patrick)[a]
FastTerm v14.6 (1988)(Mel Patrick)
FastTerm v14.8 (1988)(Mel Patrick)
FastTerm v14.9 (19xx)(Mel Patrick)
FastTerm v4.4 (1986)(Mel Patrick)[a]
FastTerm v4.4 (1986)(Mel Patrick)
FastTerm v4.7.1 (1986)(Mel Patrick)
FastTerm v9.5 (1987)(Mel Patrick)
FComp File Comparison Utility (19xx)(-)
FDump File Editor (19xx)(-)
FEDIT File Modification for TRSDOS v6.x (19xx)(-)
File Comparison Utility v1.4 (19xx)(-)
File Restoration Utility v1.0 (1983)(Micro-Systems Software Inc)
File Splitter (19xx)(Michael Jacobs)
File Splitter (19xx)(R Cox)
File Stacking Program (1986)(D & D Software)
File Transmission System (1984)(Rick C Francis)
FileDex Database (19xx)(-)
FileEdit v6.2 (19xx)(Software Affairs)
Files (19xx)(-)
Files Filename Description Reader (19xx)(Mike Anglemyer)
Files4 File Visible Invisible Toggle (1987)(Lance Wolstrup)
Filtered Reader (19xx)(Leonard Lorden)
Find ASCII Text Utility v1.01 (1988)(Paul Jaeger)
Fix Bank (1986)(Michael Carter)
Fix Clock Module (19xx)(-)
FKey (19xx)(Bob Grommes)
Flip Flop Drive Swapper v1.0 (19xx)(L Sherman)[LDOS]
Flippem HR Image 90 Degree Flipper (1986)(Jeff Beadles)
Floppy 1 to 2 (19xx)(-)
Floppy Disk Timer v1.0 (1983)(Mark D Goodwin)
Floppy Disk Write-Precomp Help (1987)(Hardin Brothers)
Formatter Lister (19xx)(-)
Fortune Cookie Saying Display (19xx)(-)
Framer- Graphics Acceleration (19xx)(-)
FSE Full Screen Editor v1.11.00 (19xx)(Shane Dawalt)
FSpec2 v2.3U (1988)(Andrew M Kunz)
Function Key Modifier (1984)(Roy Soltoff)
Function Key Setter (1984)(Roy Soltoff)
GEDIT- Cut and Paste Large Files (19xx)(-)
Gemini 10x Micrografix Screen Dump (19xx)(Jeremy Kline)
Get Time 6 (19xx)(-)[ADC Smart Duck Time Retrieval]
Getdisk 4 v2.0 (1993)(Lance Wolstrup and Gary W Shanafelt)
GETLOC CHECK and MOVE (1990)(M C Matthews)
GetPut (19xx)(-)
GIF to HR Converter v1.12 (19xx)(Chris Page)
GIF4Mod4 v2.0.0 (1989)(J F R Slinkman)
GIF4Mod4 v2.1.2 (1989)(J F R Slinkman)
Gladiator (19xx)(SuperSoft)[Tape-LDOS]
Global Utilities (19xx)(-)
Go and TLoad (19xx)(-)
GO-CMD Utilities (19xx)(Misosys Inc)
GO-MTC Utilities (19xx)(Misosys Inc)
GO-SYS Utilities (19xx)(Misosys Inc)
Gordian Knot File Encryptor (1986)(Jolly Roger)
GrafPack Graphics Compression-Expansion Driver (1988)(Mel Patrick)
GranInfo v1.2- Allow Drive Specs On Command Line (1984)(Tom Evans)
Graphical Init & Cut & Paste Utilities (19xx)(-)
Graphics Printing Program v1.0 (19xx)(-)
Graphics RAMDISK (19xx)(Frank Slinkman)[XLR8er]
Graphics Utilities (19xx)(-)
GREP (1987)(Mark Tabas)
GREP (19xx)(-)
GREP Searcher for TRSDOS v6.2 (19xx)(-)
Grep4-E (19xx)(-)
GUtil Multi-Function RLE & HR Viewer & Editor (19xx)(-)
H-19 Emulator (19xx)(-)
Handy LDOS File Space Allocator (19xx)(-)
Hard Drive Directory Extension Package (19xx)(Frank Slinkman)
Hard Drive Park Utility v2.0 (1988)(Robert M Frase)
Hartforth v4.4 (1983)(A M Graham)
Hask Code Entry Lookup (19xx)(Tom Evans)
HDDE Hard Drive Directory Extension Package (1990)(J F R Slinkman)[a]
HDebug (1987)(High Desert Engineering)
HDemod Editor Assembler Conversion (19xx)(High Desert Engineering)
HDFIX4P Utility v6.0.0 (19xx)(James E Howard)
Help System Text Processor v6.0 (1983)(Logical Systems Inc)
Help4 v1.01 (1989)(Kachina)
HEX to BIN Converter (1984)(Lindbergh Systems)
Hex to Binary & Binary to Hex Converter (19xx)(-)
Hi-Memory Module Remover v2.0 (1986)(Paul Bradshaw)
Hi-Res Test (1990)(Lance Wolstrup)
Hi-Res v4.1 (1987)(Mel Patrick)
High Memory Module Remover v2.0 (19xx)(Paul Bradshaw)
High Resolution Manipulator v2.1 (19xx)(Mel Patrick)
High Resolution Printing for Epson (19xx)(-)
High Speed Filter (1983)(Philip Becker)[4Mhz]
HiMap v3.0.1 (1986)(Bill McQueen)
Hundred Year Calendar (1987)(Mel Patrick)
HyperBoot v2.2 (1999)(Pete Cervasio)
HyperCross (1984)(M J Gingell-Hypersoft)[a2]
HyperCross v1.7 (1984)(M J Gingell-Hypersoft)
HyperCross v1.8c (1984)(M J Gingell-Hypersoft)
HyperCross v3.0 (1985)(M J Gingell-Hypersoft)
HyperCross v3.0 Build 860221 (1984)(M J Gingell-Hypersoft)
HyperDrive Memory Disk Emulator v1.03 (1990)(Anitek Software Products)
IconEdit (19xx)(Robert M Doerr)
IDIR Invisible File Display (19xx)(-)
IFC Interactive File Copier v3.4a (19xx)(Micro Consulting)
IFC Interactive File Copier v3.4c (1984)(Karl A Hessinger-MicroConsultants)
IFC List Utility v1.0a (1983)(Karl A Hessinger-MicroConsultants)
IFL Interactive File Lister v1.0a (1983)(Micro Consulting)
IN-Four Infocom Adventure Interpreter (1986)(Infocom)
IN-Four Infocom Adventure Interpreter (19xx)(Infocom)[TRSDOS62]
Index Program (1987)(H H Shepherd)
Index Program (19xx)(-)
Infocom4 Infocom Adventure Interpreter (19xx)(-)
InSight- The Programmer's Utility (1984)(Victor A McClung-VeeMac Software)
Install for TRSDOS 6 BASIC Enhancement Package (1984)(Logical Systems Inc)
Install v1.01 (19xx)(Shane Dawalt)[Hi & Lo Memory Relocation]
Install- Hi-Lo Memory Module Relocation Package v1.0 (1987)(Shane Dawalt)
Interactive Command Line Editor v1.0 (19xx)(Misosys Inc)
Kermit v4.0 (1985)(Gregg Wonderly)[a]
Kermit v4.0 (1985)(Gregg Wonderly)
Kermit v5.2 (19xx)(Gregg Wonderly)[a2]
Kermit v5.2 (19xx)(Gregg Wonderly)[a3]
Kermit v5.2 (19xx)(Gregg Wonderly)[a]
Kermit v5.2 (19xx)(Gregg Wonderly)
Kermit v5.4 (19xx)(Gregg Wonderly)
KeyIn (19xx)(E Schouten)
Kill Command (19xx)(-)
Kill Password (1984)(Jim Brock-Petro-Media Inc)
Kill v1.1 (19xx)(-)
KOMPAK Smart Terminal v1.0 (1984)(Michael J Gailliot)
KOMPAK Smart Terminal v1.5 (1985)(Michael J Gailliot)
LDOS Disk Editor v3.01 (1983)(Karl A Hessinger-MicroConsultants)
LDOS Disk Mapper v1.1 (1983)(Karl A Hessinger-MicroConsultants)
LDOS File Editor v2.02 (1983)(Logical Systems Inc)
LDOS File Space Allocator (19xx)(-)
LDOS Granule Calculator v1.1 (1983)(Karl A Hessinger-MicroConsultants)
Le Script II v2.0 (1989)(Anitek Software Products)
Le Script v1.44 (1984)(Anitek Software Products)
Le Script v1.70 (1986)(Anitek Software Products)
Le Script v2.01 (1989)(Anitek Software Products)
LESDIR- LeScript Data Disk Sort (19xx)(-)
LFEOF LF to EOF Converter v1.0 (1993)(David P Miller)
LibMaint v1.0 (19xx)(Michael Jacobs)
Library Utility v1.06 for TRSDOS v6.x (1987)(Steven Bradley)
Linefeed Filter and Tab Expander (19xx)(Mel Patrick)
LineFeeds to CR Adder in Text Files (19xx)(-)
List Sorter (19xx)(-)
Lister (19xx)(-)
Listfile- ASCII Text File Screening Utility (19xx)(Jeffrey S Kline)
Little Brother Database Manager (1991)(Misosys Inc)[Executable Disk]
Little Brother Database Manager (1991)(Misosys Inc)[Installation Disk]
LMOFFSET Executor (1990)(M C Matthews)
Loan Amortization (1986)(Thomas Carr)
Long & Loud v2.02 (1987)(JTB Computer Works)
Low Memory Free Display (19xx)(-)
LRL Fix (19xx)(-)
LSComp File or Disk Compare Program v6.1 (1983)(Logical Systems Inc)
LSDOS Assembly Language Filter Tool Programming Utility (19xx)(-)
LtermIV v4.0 (1984)(Lary Myers)
LU LDOS Library Utility v1.00 (19xx)(-)
LU LDOS Library Utility v1.01 for TRSDOS v6.x (19xx)(-)
LU LDOS Library Utility v1.13 for TRSDOS v6.x (1986)(David Huelsmann)
LU4 (19xx)(Leslie Mikesell)
LU4 for TRSDOS v6.x (19xx)(-)
LU4 v1.13 (1986)(David Huelsmann)
LU4 v1.13 (19xx)(David Huelsmann)
LU4 v1.50 (1986)(David Huelsmann)
LUM4 v1.13 (1986)(David Huelsmann)
Lunar Lander (1980)(Adventure International)
LZH v1.3 for TRSDOS v6.x (1993)(Kevin Kribbs)
M Multiple Command Executor (1984)(Steve Mann)
M-ZAL Disassembler (1983)(Computer Applications Unlimited)
MAC Picture Display (19xx)(-)
MacPaint Picture Display (1986)(Scott Swaine)
MacPaint to Printer v1.1 (1989)(Cilog)
MacPrint v1.3 for DMP Printers (1987)(Mel Patrick)
MacPrint v1.5 for DMP Printers (19xx)(Mel Patrick)
MacPrint v1.5 for Epson APEX80 Printer (1988)(Mel Patrick)
MacPrint v1.5 for Epson Printers (1987)(Mel Patrick)
MacPrint v1.5 for Epson Printers (19xx)(Mel Patrick)[a]
MAKDISK3 Model I Disk from DSK File Maker (1993)(Lance Wolstrup)
MAKDISK4 Model I Disk from DSK File Maker (1993)(Lance Wolstrup)[a]
MAKDISK4 Model I Disk from DSK File Maker (1993)(Lance Wolstrup)
Make Help File (1985)(Frank Slinkman)
MakeCMD 6.2+ v1.2.5 (1987)(Michael Jacobs)
MAKFILE4 DSK from Model I Disk Maker (1993)(Lance Wolstrup)
Map (19xx)(-)
Map Memory (1986)(Donald Brandt)
Map Memory v2.0 (1986)(Donald Brandt)
Map Memory v3.2 (1986)(Donald Brandt)
Map Memory v3.5 (1986)(Donald Brandt)
Map v1.0.0- CMD File Load Map Display (1983)(Micro-Systems Software Inc)
Map v1.00 (1983)(Micro-Systems Software Inc)
MARC4 v1.00 (1987)(SEA)
Master Zap v2.0 (1986)(Richard Mudgett)
MemDir v6.0.0 (1982)(Scott A Loomer-Misosys Inc)
MemDisk (19xx)(-)
Memdisk (19xx)(Dwayne Saylor)
MemDisk (19xx)(Dwayne Saylor)[FDR]
Memory Disk Program v1.0 (19xx)(Dwayne Saylor)
Memory Disk Program v1.5 (19xx)(Dwayne Saylor)
Memory Disk v1.8 (1985)(Dwayne Saylor)[Partial]
Memory Disk vx.x (1984)(Dwayne Saylor)[Partial]
Memory Dump and Load Utility for XL8 (19xx)(-)
Memory Tester v1.3 (19xx)(Shane Dawalt)[a]
Memory Tester v1.3 (19xx)(Shane Dawalt)
Memory Tester v2.2 (1989)(Shane Dawalt)
MemSys for TRSDOS (19xx)(-)
MemSys for TRSDOS 6.2 (19xx)(-)
MEMSYS4 TRSDOS System on RamDrive (19xx)(-)
Menu (1987)(Lance Wolstrup)
Menu (1990)(Robert Via)[SYS13]
Menu Program (19xx)(-)
Merge ASCII Files (1992)(Aaron O'Neill)
Micro Link II (1984)(Scott McCagg)
Microzap (19xx)(Mel Patrick)
Mini Operating System for SYS13 (1984)(Ken Christian)
MINIOP v2.0 Extended TRSDOS Command Interpreter (19xx)(-)
Misosys C Compiler (19xx)(-)
MNET (19xx)(-)
MNET CIS A Protocol v1.01.04 (1985)(-)
Mod UPL (19xx)(-)
Model 16 Console Emulator 1.0 (1984)(Tandy)
Model 3 to Model 4 BASIC Conversion Program v6.2 (1984)(Logical Systems Inc)
Model 4 BASIC Cross-Reference Utility v1.0 (1984)(RJP)
Model 4 Mini-BBS Host (19xx)(-)
Model 4P Floppy Disk Timer v1.01 (1983)(Mark D Goodwin)
Model III to Model 4 Basic Program Conversion Utility v1.00.00 (1983)(Mark D Goodwin)
Model III to Model IV Basic Program Conversion v1.0.0 (19xx)(-)
Model IV Loader (19xx)(-)
Modem Relay Read v2.0 (19xx)(-)
MODification Flag Removal Utility (19xx)(-)
Module Header Locator (19xx)(Michael Anglemeyer)
More File Browsing Utility (1987)(Michael R Johnston)
Mouse Driver (1988)(Scott McBurney)
Move (1987)(Michael Johnston)
Move (19xx)(-)
Move Utility (1987)(J B Soft)
Move Utility (19xx)(-)
MRAS Assembler (19xx)(-)
MSDOS and TRS-80 Transfer Utilities v1.0 (1983)(David P Miller)
MSDOS Utilities (1993)(David P Miller)
MSGEDT CompuServe Message Editor v1.0.2 (1985)(Michael Jacobs)
MTERM Smart Terminal Communications v1.4 Rel 1.01 (1983)(Micro-Systems Software Inc)
Multi-BASIC v1.00.00 (1984)(Alcor Systems)
Multiplan v1.06 (1982)(Microsoft)[a]
Multiplan v1.06 (1982)(Microsoft)
Multiplan v1.06 (1982)(Microsoft)[with RAMDISK]
Multiplan v1.07 (1984)(Microsoft)
Multiple Command Line Processor (19xx)(-)[a]
Multiple Command Line Processor (19xx)(-)
Multiple TRSDOS Command Line Interpreter (19xx)(-)
Nameit Disk Renaming Utility v1.0 (1987)(Irwin B Burton)
NameIt v1.01 (1987)(Irwin B Burton)
Network Stacking Program (1985)(Karl Denninger-D+D Software)
NewClock Manipulator (19xx)(Alan Foster)
NEWDOS v2.0 to TRSDOS v6.2.x Copy Program v2.0 (1985)(Ted Baker)
NEWDOS-80 Filter for TRSDOS v6.x and LDOS v6.x (19xx)(-)
NEWDOS-80 to TRSDOS 6.2 File Copy Utility v2.0a (1985)(Ted Baker)
NEWDOS-80 to TRSDOS v6.2.x Converter v2.0 (19xx)(-)
NEWDOS-80 v2.0 to TRS-DOS v6.x.x Copier v2.0 (1985)(BG&T)
NoFive Wrong DOS Alert v1.0a (1984)(Karl A Hessinger-MicroConsultants)
Nolf4 v1.0 (1986)(David Arcand)
Note Taking & Displaying Utility (19xx)(-)
Note v4.0 (19xx)(Jimmy Nord)
Number Conversion Utility (19xx)(-)
Offside Sideways Printer (1987)(Jerry Wagers-WagcoSoft)
Orchestra-90 Terminal v6.02.01 (1984)(Software Affair)
Organ Simulator (19xx)(-)
Outliner v1.33 (1987)(Kevin Kierans)[a]
Outliner v1.33 (1987)(Kevin Kierans)
OverDrive Back Bank Buffering v1.0 (1984)(Logical Systems Inc)
OverVue v3.0 Disassembler (1986)(Mel Patrick)
OverVue v3.1 Disassembler (1986)(Mel Patrick)
OverVue v3.1 Disassembler (1987)(Mel Patrick)[a2]
OverVue v3.1 Disassembler (1987)(Mel Patrick)[a]
P-Mat Document Formatter v2.2 (1989)(Jay C Ritterson)
P2DOT PhotoShop and PrintMaster to DotWriter Icon Converter v90.01.01 (1990)(Robert M Doerr)
P2Dot PrintMaster & PrintShop to DOTWriter Converter v1.0 (19xx)(Paul Barnett)
PackIt II Extractor v1.00.02 (1988)(David Huelsmann)
Page Extended Memory Handler for LS-DOS 6.3 (19xx)(-)
Paint2Print v1.10 (1989)(Cilog)
Parameterized Directory Utility v1.2 (1982)(Roy Soltoff)
PARK Diskette Heads (19xx)(-)
Pascal v2.00.00 (1983)(Alcor Systems)
Pascal v2.00.00 (1983)(Alcor Systems-Tandy)[a2]
Pascal v2.00.00 (1983)(Alcor Systems-Tandy)[a]
Password File Maintence Utility IV (19xx)(-)
Password Protect (19xx)(-)
Patch631 v1.0 (1992)(Lance Wolstrup)
PC4 Epson Printer Control (1989)(TSoft)
PCDial PC Pursuit Caller v1.7 (19xx)(-)
PCDial v1.00 (19xx)(Michael Bailey)
PCDial v3.0 (1988)(Michael Bailey)
PCDial v4.9.1 (19xx)(Michael Bailey)
PDS Maintenance Utility v1.0 (1985)(Brandt J Fine)
PDS v1.0 (1981)(Roy Soltoff)
Pen Ram (19xx)(-)
Personal Finances (19xx)(Thomas Clough)
PFS-File v1.00.00 (1983)(Software Publishing Corp-Tandy)
PFS-Report v1.00.00 (1983)(Software Publishing Corp)
Phone Listing Program (1985)(Rick Herring)
Photo Text Output to File (19xx)(-)
PMOD Modification Utility v3.0LS (1983)(Kim Watt-Breeze)
Poor Man's Graphics Editor (1987)(Mark Gustitis)
POSTPLUS Telecommunications and Message Processing Software (1986)(MCTel Inc)
PowerMail Plus v6.0 (19xx)(Kim Watt)
Prestel Terminal (19xx)(-)
Print ASCII File v1.1 with Page Headers (19xx)(-)
Print ASCII File with Page Headers (19xx)(-)
Print File v1.1 (19xx)(Mark Brown)
Print Hi-Res Graphics on Epson or Gemini (19xx)(-)
Print High Resolution Files on Epson Printers (19xx)(-)
Print MACPAINT Pictures (19xx)(-)
Printer Control Code Sender (1986)(Amos Richardson)[DMP-120]
Printer Control Utility v2.0 (19xx)(Paul Bradshaw)
Printer Font Setting Routine (1984)(High Desert Engineering)
PrinterSet (1985)(George Fisher)[a]
PrinterSet (1985)(George Fisher)
PrintSet Citizen 120D Setup (1991)(M C Matthews)
PRO-ADE v1.0 (1984)(Karl A Hessinger)
Pro-Cess v2.0 (1983)(Roy Soltoff)
PRO-CURE CPM to DOS File Transfer Utility v2.0 (1983)(Rich Deglin-Roy Soltoff)
PRO-FTS JCL File Generator (19xx)(-)
PRO-Nto Window and Application Manager v1.0a (1985)(Karl A Hessinger-MicroConsultants)[a]
PRO-Nto Window and Application Manager v1.0a (1985)(Karl A Hessinger-MicroConsultants)
PRO-WAM Window and Application Manager v2.01a (1987)(Misosys Inc)
PRO-WAM- Programmer's Kit (19xx)(-)
PRO-WAM- Window and Application Manager (19xx)(-)
PRO-ZShell I-O Redirector v2.2 (1985)(Karl A Hessinger-MicroConsultants)
Process & NetIT (1985)(D & D Software)[ESS Creator & Recovery]
Process (19xx)(D & D Software)[Unpack ESS Files]
Process for Networked Files (1985)(Karl Denninger-D+D Software)
Produce Month by Month or Full Year Calendar (19xx)(-)
PROFF v1.0 (1984)(Ozan Yiggit)
Profile 4+ Patched EFC (19xx)(-)
Profile 4+ v1.0.8 (1983)(The Small Computer Company Inc-Tandy)
Program Error (1985)(D Allen)
Programs CTRL-#'s As Functions (19xx)(-)
Prose Profile 4+ System Enhancements (1987)(Leander Enterprises)
Prose Profile 4+ System Enhancements v1.01 (1987)(Leander Enterprises)
PTerm v4.3 (1986)(Pete Cantale)
PTerm v4.3 (1986)(Pete Cantele)[a2]
PTerm v4.3 (1986)(Pete Cantele)[a]
Purge Duplicate (1988)(Mel Patrick)
Purge Duplicates (19xx)(Mel Patrick)
Pyramid Data Base (19xx)(-)
QFB v6.2.0 (1984)(Logical Systems Inc)
Quick Disk Optimizer v1.00.00 (19xx)(-)
Quick File Sorter (1992)(Aaron O'Neill)
Quick Hard Drive Optimizer (1988)(-)
Quick Hard Drive Optimizer (1988)(Michael J Bailey)
Quick OP Hard Drive Optimizer v1.00.000 (1988)(Michael J Bailey)[a]
QuickDOS v1.0 (19xx)(David Hitchner)
QuickROM (1990)(Bob Haynes)[Load Model 3 ROM Into Model 4P Quickly]
Quiet 4 (19xx)(-)
Quik and Dirty Printer Drivers (1988)(Mike Gillen)
Quik and Dirty Printer Drivers (19xx)(Mike Gillen)[a]
QuikDisk (1994)(J F R Slinkman)
QuikDOS v1.00.00 (19xx)(David Hitchner)
QuikDOS v1.03.00 (19xx)(David M Hitchner)[a]
QuikDOS v1.03.00 (19xx)(David M Hitchner)
Radio Packet Disk File Transmit & Receive (19xx)(-)
Ram Test (1985)(James E Howard)
RamDisk for TRSDOS v1.3 (19xx)(-)
RamDisk v3.62 (19xx)(Dave Huffman)[a][with Hardware Modifications]
RamDisk v3.62 (19xx)(Dave Huffman)[with Hardware Modifications]
RamDrive for Alpha Tech Memory Board (19xx)(-)
RamDrive for the Alpha Tech Memory Board (19xx)(Michael Jacobs)
RapidDOS XLR8er Status v2.0 (19xx)(Mike Harrow)
RatFor Z-80 Disassembler v1.1.1 (1982)(James Beard)
RatFor Z-80 Disassembler v1.1.1 (1987)(James Beard)
Read 40 (1984)(Logical Systems Inc)
READBAS v1.4 De-Tokenizer (19xx)(Nelson Ford)
Reboot TRSDOS v6.xx (19xx)(-)
Recover Scripsit v2.1 (19xx)(-)
Redundant File Delete Utility v1.0 (1982)(SEA)
Remote Host v01.03.01 (19xx)(-)
Remote TRS-80 Host System (19xx)(Jeffrey Kline)
Remove SYSRES Overlay (19xx)(Adam Rubin)
REPEAT A TRSDOS Command Up To 256 Times (19xx)(-)
Restore v1.0 (1984)(Raymond C Boggs)
Restore v1.0.0 (1984)(Raymond C Boggs)
Restore vx.xx (1986)(Steven Bradley)[Puts NEWDOS-80 SYS Files in Himem]
Riclin Computer Products (1984)(Riclin Computer Products)
RLE File Decoder (19xx)(-)
RLE Graphic Printing Program (19xx)(-)
RLE Printing on DMP Printers (19xx)(-)
ROM Relocator (19xx)(Tony Domigan)
ROM v1.0 for NEWDOS-80 (1985)(Tony Domigan)[Upper Bank Memory Transfer]
Route Device to File (1987)(Jakub Szajman)
RPW Password Remover (19xx)(-)
RSM 3-4 v1.0 (1983)(Small System Software)
Said Text Editor v1.0 (19xx)(-)
Said Text Editor v1.1 (19xx)(-)
SBoot4T v1.1a (19xx)(Douglas Beattie)
Screen Save Utility v2.4 (19xx)(Mark Quarles)
Screensave (1984)(Mark J Quarles)
Scripsit v1.00.00 (1983)(Tandy)
Scripsit v1.00.01 (1983)(Tandy)
Scroll Protect (19xx)(-)[7 Lines Maximum]
Scroll4 v1.1 (1985)(Kenneth C Stahl)
Scrubber Drive Cleaner (1986)(Mike Orr & Mel Patrick)
SDU (1990)(Lance Wolstrup)[a]
SDU (1990)(Lance Wolstrup)
SEA PUP v2.0.0 (19xx)(Michael Bailey)
Send ATSxx Commands to Modem (19xx)(-)
Series 1 Disk Editor-Assembler v1.0 (19xx)(Tandy)
Set & Reset & Point Routine (19xx)(-)
Set Clock on Courier Model (19xx)(-)
Set Cursor to Designated Character (1985)(Geza Dujmovich)
Set H19 (19xx)(-)
Set Print v2.0 (1985)(Donald Brandt)
Set Reset and Direct Video Control (1984)(Bob Grommes)[a]
Set Reset and Direct Video Control (19xx)(Bob Grommes)
Set TeleTrends TT512P Internal Modem (19xx)(-)
Set Top of Form (19xx)(-)
Set XLR8er Board (1982)(Mark Flacky)
Set XLR8er Board to High Speed (19xx)(Ted Haigh)
SetDate v1.2 Patches To Remove TRSDOS Date Query (1983)(Jack Decker)
SetDate v6 (19xx)(Jack Decker)[a]
SetDate v6 (19xx)(Jack Decker)
SetDrv Drive Code Table Relocator (19xx)(Mel Patrick)
Shell v1.5 (1986)(Stephen Milliken-Randolph)
Shell v1.7 (1985)(Stephen Milliken)[a3]
Shell v1.7 (1985)(Stephen Milliken-Randolph)
Shell v1.8 (1985)(Stephen Milliken-Randolph)
Shell v1.8a (1985)(Stephen Randolph)[a]
Shell v1.8a (1985)(Stephen Randolph)
Shell v1.9 (1986)(Stephen Milliken-Randolph)[a]
Shell v1.9 (19xx)(Stephen Milliken-Randolph)[SYS13]
Shell v2.0 (1987)(Stephen Milliken-Randolph)[a3]
Shell v2.0 (1987)(-)[a]
Shell v2.0 (1987)(-)
ShiftBrk (1986)(Scott B Nathanson)
Shopping List (1987)(K Kierans)
Show File v2.0 (19xx)(Mark Brown)[a]
Show File v2.0 (19xx)(Mark Brown)
SidePort Model 4 to Model 100 Communication Utility (1986)(80 Micro)
Sideways Printer Utility (1986)(Robert Mason)[BAS]
Silly Dir (1988)(Luis M Garcia-Barrio)[a]
Silly Directory (1988)(Luis Garcia)
Simple Editor (1987)(Stephen Milliken-Randolph)
Single Page ASCII Lister (19xx)(Pete Betz)
Slexy Spelling Checker (1984)(Kevin Kierans)
Slexy Spelling Checker (19xx)(Kevin Kierans)[a2]
Slexy Spelling Checker (19xx)(Kevin Kierans)[a]
Small Stream Editor v2.2t (1986)(-)
Smart Watch (19xx)(Dwayne Saylor)[a]
Smart Watch (19xx)(Dwayne Saylor)
Smart Watch2 (19xx)(Dwayne Saylor)[a]
Snap Accounting System v1.02 (1990)(Mel Patrick)
Snap Home Accounting Program (1988)(Mel Patrick)
Sort4 v1.2 (19xx)(Robert Curtis)
Sort6 v1.1 (1984)(LSI)
Sorter and Merger Program (19xx)(-)
Sound Subroutine (19xx)(-)
Spacemap-4 (19xx)(Hubert C Borrmann)
Speed Up & Down Routine (1985)(R Malone)
Speed Up Model IV Clock (19xx)(-)
Split ASCII Files (1992)(Aaron O'Neill)
Split v1.01 (1989)(David Huelsmann)[Text File Splitter]
Split v2.0b (1989)(Robert Haynes)[Text File Splitter-LDOS]
Split- Text File Splitter (1989)(Robert Haynes)
Spliter v1.0.1 (19xx)(Michael Jacobs)
Splitter (19xx)(Michael Jacobs)
SQ4 v1.01 (1985)(David Huelsmann)
SQ4 v1.10 (1986)(David Huelsmann)[a]
SQ4 v1.10 (1986)(David Huelsmann)
Squeeze & UnSqueeze (19xx)(-)
Squeeze BASIC Program Compression Ulility (19xx)(-)
SQueeze v1.01 (1985)(David Huelsmann)
SQueeze v1.1 (1986)(David Huelsmann)
SRCASM Assembler to ASCII Converter (1986)(High Desert Engineering)
SRCasm EDTASM to ASCII Converter (1986)(High Desert Engineering)
Ssed v2.2t (1986)(-)
STERM v1.6 for Lynx Modem (19xx)(-)
Submerge v2.0 (1988)(Stratford Institute)
Super Host v5.0 (19xx)(George Gallen)
Super Mod IV v2.3 (19xx)(Michael Rosenthal)
Super Utility 4 (1984)(Breeze-QSD Inc)
Super Utility 4 (19xx)(Kim Watt-Breeze Computing)[a]
SuperDIR (1985)(Allan Fisher)
SuperDrive MemDisk v1.01 for Alpha Tech's Model IV Super Board (1986)(-)
SuperDrive Memory Disk v1.0 (1986)(Anitek Software Products)
SuperScripsit File Checker v1.1 (1984)(Benjamin Rowe)
SuperScripsit v1.01.00 (1984)(Tandy)
SuperScripsit v1.01.00 (19xx)(Tandy)[a2]
SuperScripsit v1.01.00 (19xx)(Tandy)[a]
SuperScripsit v1.02.00 (1986)(Tandy)[a]
SuperZap Patch for 80x24 Video (19xx)(Tony Domigan)
Swap DCT Entries (19xx)(Franklin Veaux)
Swap Drive Reassignment v1.4 (1983)(Roy Soltoff)
Swap Drives (1989)(TSoft)
Swap Two Entries In Drive Code Table (19xx)(-)
Swap v1.1U (1989)(Andrew M Kunz)
Sweep4 Redundant File Delete Utility v1.0 (1989)(Kachina Software Group)[LDOS]
SYS Loader Into Bank Switched Memory (1987)(Jakub Szajman)
SYSGEN (19xx)(Kenneth C Stahl)
System Diagnostic v3.1 (19xx)(-)
System Flag Table Value (19xx)(Jeffrey D Lewandowski)
System Table Flags (19xx)(Michael Anglemeyer)
TAMM Music Machine (19xx)(Tom Andrews)
Tandy Trader BBS v3.0b (19xx)(-)
TASMON4 (1986)(The Alternate Source)
TBBS File Formatter (19xx)(Michael Bailey)[a]
TBBS File Formatter (19xx)(Michael Bailey)
TBBS Offline Message Reader (1984)(Mark Quarles)
TED v1.2 (1986)(Misosys Inc)
TerTel Televidio 920c Termination Emulator (19xx)(-)
Text File Processor (19xx)(-)
Time Share v1.0 (1987)(David Finkelstein)
Tiny Text Processing System (19xx)(Data Processing LTD)
Tiny Text Processing System 4 (19xx)(Data Architects)
Tone II (19xx)(-)
Toolbox & Toolbelt (19xx)(PowerSoft)
Transfer CP-M to Model IV (19xx)(Robert Curtis)
Tri-DOS Testing (19xx)(-)
TRS-CALC (1987)(Mel Patrick)
TRS-Cat Disk Catalog v1.2 (19xx)(Mel Patrick)
TRS31 v9.5 Model 1 and 3 Emulator (19xx)(Mel Patrick)
TRSCAT Disk Catalog (1988)(Mel Patrick)
TRSCAT Disk Cataloger (1988)(Mel Patrick)[a2]
TRSCAT Disk Cataloger (1988)(Mel Patrick)[a]
TRSCAT Disk Cataloger (1988)(Mel Patrick)
TRSDOS 1.3 Listing Program (19xx)(-)
TRSDOS 6 Survival Kit v1.0.1 (1985)(Bryan McKay)[a]
TRSDOS 6 Survival Kit v1.0.1 (1985)(Bryan McKay)
TRSDOS 6 Survival Kit v1.1.0 (1985)(Bryan McKay)
TRSDOS 6.2 File Map Utility (19xx)(-)
TRSDOS Directory for LDOS (19xx)(-)
TRSLink BBS to PC Plus Translator v2.0 (19xx)(Michael Bailey)
TRSZap 4 (1993)(Lance Wolstrup)
TXP Text Processor (19xx)(Data Architects)
Type In Key Entry v6.2 (1984)(Logical Systems Inc)
Typer (19xx)(-)
Un-Zip v1.2 (1989)(Samuel Smith)
Unfarkl (19xx)(-)
Unfilter Filter Remover (19xx)(Rob Carr)
UnFilter Utility (1987)(Paul Bradshaw)
Unkill v6.2 (1984)(Logical Systems Inc)
UnPIT v1.00.02 (1988)(David Huelsmann)
Unprot (19xx)(-)
UnProt v6.2.1 (1984)(Logical Systems Inc)
UnPurge v1.2.1 (1985)(Raymond C Boggs)
Unremove File UnRemove Utility v1.0a (1984)(Karl A Hessinger-MicroConsultants)
Unset High High Memory Module Remover v2.0 (1986)(Paul Bradshaw)
UnSit4 v1.03 (1988)(David Huelsmann)
UnSQueeze v1.01 (19xx)(David Huelsmann)
UNSQueeze v1.1 (1986)(David Huelsmann)
UnSqueeze vx.x (19xx)(-)
UnSqueeze4 vx.xx (19xx)(-)
UnStuffIt v1.03.00 (1988)(-)
UnStuffit v1.2.1 (19xx)(-)
UpGat v2.0 (1991)(Scott Toenniessen)[GAT Table Update]
Uppercase Converter (1985)(Kenneth C Stahl)
User Friendly Statistical Program (1987)(James Beard)
USQ4 v1.01 (1985)(David Huelsmann)
USQ4 v1.10 (1986)(David Huelsmann)[a]
USQ4 v1.10 (1986)(David Huelsmann)
Verify All Files Are CRC Free (19xx)(-)
Version (19xx)(Alan Vargas)[Identify Hardware and DOS]
ViaTerm v1.15s (19xx)(ViaTel)
Video Expander to 80 Columns in Model 3 Mode (19xx)(-)
Video Management System (19xx)(J Higgs)[On-Screen Menu Design System]
VIDEO4 24 x 80 Video Driver v2.0 (1986)(Jack Decker)
VideoTex DO Filter v2.2 (19xx)(-)
VidText and VidEdit v1.0 (1982)(Tandy)
Virtual Disk Directory Utility v1.0 (1986)(Bryan McKay)
Vis (19xx)(Brian Kernigan)[Display Non-Printable Characters]
Vis- Display Undisplayable Characters (19xx)(-)
Vivace Compiler v3.1 (1984)(Lou Witt)
Vivace! v3.1 (1984)(Lou Witt)[a]
Voice4 (19xx)(T Diament)
VT-100 ANSI Terminal Emulator (19xx)(Morgan Schweers)
VT-100 Emulator v3sa (1984)(-)
VT-132 Terminal Emulator (19xx)(Michael S Leibow)
Warm for Reset (1990)(M C Matthews)
Western Digital Hard Drive Drivers for TRSDOS 6 (1983)(Kim Watt)
Western Digital Rigid I-O Driver v3.1 (1983)(Breeze-QSD Inc)[a]
Wild Card Command Processor v1.0 (1983)(Roy Soltoff)
Wild Card Command Processor v1.1 (1983)(Roy Soltoff)
Window Driver (1985)(Hardin Brothers)[TRSDOS]
Wolstrup Utilities, The (1987)(Lance Wolstrup)[a]
Wolstrup Utilities, The (1987)(Lance Wolstrup)
Wolstrup Utilities, The (1990)(Lance Wolstrup)
Word (1985)(James Gaede)
Word Count (19xx)(Michael Johnston)
Word Count (19xx)(Michael R Johnston)
Word Spelling Checker (19xx)(James Gaede)
X-FTS File Transmission System v6.02 (1984)(Rick C Francis)
X10024 v1.00.01 (1984)(Paul Jaeger)[Model 100 to & from Model IV]
XARC4 v1.0.0 (1987)(SEA)
XARC4 v1.01 (1987)(SEA)[a]
XARC4 v1.01 (1987)(SEA)
XARC4 v1.1.0 (1987)(SEA)
XARC4 v2.00.00 (1987)(David Huelsmann)
XARC4 v2.00.01 (1987)(David Huelsmann)[a2]
XARC4 v2.00.01 (1987)(David Huelsmann)[a]
XARC4 v2.00.01 (1987)(David Huelsmann)
XFER File Transfer Package v2.3 (1983)(Micro-Systems Software Inc)
XFER v2.04 Xmodem Transfer (19xx)(Oleson Assocs)
XLR8er Board Speedup (19xx)(-)
XLR8er Memory Disk for LDOS (19xx)(-)
XModem & CRC File Transfer (19xx)(-)
XModem CRC (19xx)(Mel Patrick)
XModem Transfer Utility 4 v2.4 (19xx)(John Olefson)
XModem v2.0CRC (19xx)(Mel Patrick)
XModem v2.5.7 for Pro-Nto (19xx)(Donald Brandt)
XModem v2.5.7 for TRSDOS v6.2.x (1986)(Donald Brandt)
XModem v3.1.1 (1984)(Karl Denninger)
XModem v3.2.1.a (19xx)(Karl Denninger)
XModem v6.4a (19xx)(-)
XModem v6.c (1984)(-)
XModem v8.0.0 (19xx)(D & D Software)
XModem with CRC Hack (19xx)(Mel Patrick)
XMODEM4 File Transfer Utility v1.0 (19xx)(Kurt Schuler)
XModem4 v1.0 (19xx)(Stephen Bradley)
XT-4 Plus v2.0 (19xx)(Bill Andruss)[a2]
XT-4 Plus v2.0 (19xx)(Bill Andruss)[a3]
XT-4 Plus v2.0 (19xx)(Bill Andruss)[a4]
XT-4 Plus v2.0 (19xx)(Bill Andruss)[a]
XT-4 Plus v2.0 (19xx)(Bill Andruss)
XT-4 Plus v2.0 Sorting Utility (19xx)(-)
XT-4 Utilities (19xx)(-)
XT-4 v1.6.3 BETA (19xx)(-)
XT-4 v1.6.7 (1985)(Bill Andruss)
XT-4 v1.6.7 BETA (19xx)(Bill Andruss)
XT-4 v1.6.8 BETA (1986)(Bill Andruss)
XT-4 v1.6.8 BETA (19xx)(Bill Andruss)[a]
XT-4 v1.6.9 BETA (1986)(Bill Andruss)
XT-4 v1.8.7a (1986)(Bill Andruss)[a2]
XT-4 v1.8.7a (1986)(Bill Andruss)[a]
XT-4 v1.8.7a (1986)(Bill Andruss)
Xtend (1985)(Rik Karlsson)
XTENDed ROM (1985)(Rik Karlsson)[a]
XTENDed ROM (1985)(Rik Karlsson)
XTerm Communications Package v1.6.3 (1985)(Bill Andruss)
XTerm Communications Package v3.0 (19xx)(-)[a]
XTerm Communications Package v3.0 (19xx)(Kurt Schuler)
XTerm v2.1 (1984)(Kurt P Schyler)
XTrans v1.02.01 Xmodem Transfer (1985)(Software Affair)
Y-Modem (1991)(Richard VanHouten)
Yakkity Yak v1.2 (19xx)(Michael Bailey)
Yakkity Yak v1.3 (19xx)(PC Plus Software)
YAM Terminal Program (19xx)(-)
Z80 Machine Code Disassembler (19xx)(Tom Evans)
Zap4 (19xx)(-)
ZBASIC v3.0 (1985)(Zedcor Inc)
ZBASIC v3.0.1 (1985)(Zedcor Inc)[a]
ZBASIC v3.0.1 (1985)(Zedcor Inc)
ZC Compiler v2.0 (1987)(Mike Stump)
ZCat v1.2 (1983)(Karl A Hessinger-MicroConsultants)
ZClock for Kenmore Technologies ZTIME1 (19xx)(-)
Zen v3.1 (1985)(Laurie Shields-Avalon Software)
Zenet BBS v1.0 (19xx)(-)
Zero Out Sectors Following Erase (19xx)(-)
Zeus Editor-Assembler (1984)(Cosmopolitan Electronic Corp)
ZGraph v5.2 (1983)(Karl A Hessinger-MicroConsultants)
ZScreen Basic Graphic Generator (19xx)(-)