Ira Goldklang 's TRS-80 Revived Pages
Ira 's TRS-80 Model IV Software (M) Page
This page deals with TRS-80 Model IV Software (M). TRS-80 Model IV
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: 132


DescriptionSizeDescriptionSize
MAC Picture Display Hi-Res (CMD) - Author Unknown (yyyy) (7.11k) MAD Load Address Display Utility (/ASM) - John Ratzlaff (1984) (1.44k)
MARC4 v1.00 (CMD) - SEA (1987) (8.27k) MDRAW II v5.x (DMK) - Scott McBurney (19xx) (51.37k)
MDraw II v5.0 (BAS) - Scott McBurney (1983) (44.76k) MDraw II v5.x (DMK) - Scot McBurney (yyyy) (51.85k)
MEDTrack Medical Expense Tracker (BAS) - Author Unknown (yyyy) (4.73k) MEMSYS4 TRSDOS System on RamDrive (CMD) - Author Unknown (yyyy) (3.7k)
MINI-DOS v6.2.3 (FLT) - Mel Patrick (yyyy) (5.72k) MINIOP v2.0 Extended TRSDOS Command Interpreter (CMD) - Author Unknown (yyyy) (5.29k)
MNET (CMD) - Author Unknown (yyyy) (45.51k) MODELA III File [a1] (III) - Tandy (1980) (12.43k)
MODELA III File [a3] (III) - Tandy (1980) (12.42k) MODELA III File [a4] (III) - Tandy (1980) (12.51k)
MODELA III v1.00.02 for TRSDOS v1.3 P (DSK) - Tandy (yyyy) (15.88k) MODELA III v1.03.00 for TRSDOS v1.3 P (DSK) - Tandy (yyyy) (36.02k)
MODification Flag Removal Utility (CMD) - Author Unknown (yyyy) (4.9k) MOVE (CMD) - Author Unknown (yyyy) (2.14k)
MRAS Assembler (CMD) - Author Unknown (yyyy) (37.17k) MRAS Development System Manual (SRC) - Misosys (1985) (77.02k)
MSGEDT v1.0.2 (CompuServe Message Editor) (CMD) - Michael Jacobs (1985) (4.09k) MT (Memory Tester) v2.2 (CMD) - Shane Dawalt (1989) (9.85k)
MTERM (Smart Terminal Communications) v1.4 (Rel. 1.01) (CMD) - Micro-Systems Software Inc. (1983) (5.94k) MULTIDOS v2.1 (DMK) - Cosmopolitan Elec. Corp. (1987) (97.5k)
MULTIDOS v2.10 (DMK) - Cosmopolitan Elec. Corp. (yyyy) (98.02k) MX-80 Screen Dump and Pro-Nto Application (APP) - Author Unknown (yyyy) (3.18k)
MacPaint Picture Display (CMD) - Scott Swaine (1986) (1.38k) MacPaint to Printer v1.1 (CMD) - Cilog (1989) (13.65k)
MacPrint DMP v1.3 (CMD) - Mel Patrick (1987) (3.04k) MacPrint Epson v1.5 (CMD) - Mel Patrick (1987) (2.96k)
MacPrint v1.5 for DMP Printers (CMD) - Mel Patrick (yyyy) (3.06k) MacPrint v1.5 for Epson Printers (CMD) - Mel Patrick (yyyy) (2.97k)
Mad Mines (CMD) - Y. Lempereur (yyyy) (15.41k) Mail System v3.5.0 (SRC) - Author Unknown (yyyy) (16.7k)
Mailing Label Merge Program (BAS) - Daniel Gall (1986) (6.52k) Mailing Label Program (BAS) - Author Unknown (yyyy) (7.01k)
Mailing Labels and Form Letters (BAS) - Author Unknown (yyyy) (2.16k) Mailing List System (BAS) - Author Unknown (yyyy) (7.51k)
Mailing List [a1] (BAS) - Author Unknown (yyyy) (3.06k) Mailing List [a2] (BAS) - Author Unknown (yyyy) (5.89k)
Mailing List v1.01 (BAS) - Author Unknown (yyyy) (5.04k) Mailing List v1.02 (BAS) - Author Unknown (yyyy) (3.63k)
Main Menu (ECI Menu Program in ALDS Source) (SRC) - Ken Taczala (yyyy) (5.92k) Main Menu (ECI SYS13 Program in ALDS Format) (SRC) - Author Unknown (yyyy) (5.94k)
MakeData (Makes DATA Commands) (BAS) - Pat Anderson (yyyy) (2.19k) Make Help File (CMD) - Frank Slinkman (1985) (7.77k)
Map (File Location on Disk) (CMD) - Author Unknown (yyyy) (1.02k) Map Memory v3.2 (CMD) - Donald Brandt (1986) (0.88k)
Map Memory v3.5 (CMD) - Donald Brandt (1986) (1.88k) Map v1.0.0 (Display Load Map of CMD File) (CMD) - Micro Systems (1983) (3.21k)
Map v1.00 (CMD) - Micro-Systems Software (1983) (1.06k) Mark IV Utility Collection (DSK) - Logical Systems (yyyy) (125.24k)
Mars Adventure (BAS) - Author Unknown (yyyy) (13.35k) MegaVenture 1: Lair of the Dragon v1.04.00 LDOS (CMD) - Misosys (1987) (50.35k)
MemDisk (FDR) (CMD) - Duane Saylor (yyyy) (15.62k) MemDisk (JCL) - Author Unknown (yyyy) (5.48k)
MemDisk LDOS (CMD) - Author Unknown (yyyy) (4.1k) MemSys for TRSDOS (CMD) - Author Unknown (yyyy) (12.28k)
Memdisk (CMD) - Duane Saylor (yyyy) (19.11k) Memory Disk Program v1.5 (/CMD) - Duane Saylor (yyyy) (2.87k)
Memory Disk v1.8 (Incomplete) (CMD) - Duane Saylor (1985) (2.21k) Memory Disk vx.x (Incomplete) (CMD) - Duane Saylor (1984) (2.83k)
Memory Dump and Load Utility for XL8 (CMD) - Author Unknown (yyyy) (16.08k) Memory Test v1.3 (CMD) - Shane DaWalt (yyyy) (4.54k)
Menu (SYS13) (CMD) - Robert Via (1990) (10.63k) Menu Program (CMD) - Author Unknown (yyyy) (2.28k)
Menu Sample Program (BAS) - Paul Lawrence (yyyy) (1.89k) Menu with Pointer (BAS) - Paul Lawrence (1985) (1.88k)
Merge ASCII Files (CMD) - Aaron O'Neill (1992) (5.52k) Message Board Display Program (BAS) - Nick Ebsen (yyyy) (1.23k)
Micro-80 Directory v1.0.0 (BAS) - Author Unknown (1986) (84.91k) Micro Gourmet (BAS) - Author Unknown (yyyy) (46.55k)
Micro-Labs HI-RES Games (DMK) - Micro-Labs (19xx) (151.73k) Micro Link II (CMD) - Scott McCagg (1984) (18.53k)
Microsoft BASIC Compiler (DMK) - Radio Shack (1984) (135.46k) Millionaire (BAS) - Creative Computing (yyyy) (4.24k)
Minefield (BAS) - Richard VanHouten (yyyy) (4.21k) Mini-Operating System TRSDOS (ASM) - Author Unknown (yyyy) (3.68k)
Mini-Packet Message Bulletin Board System (DSK) - Steven Elwood (yyyy) (96.15k) Mini-Word Processor & Mail Merge (BAS) - Author Unknown (yyyy) (7.22k)
Miscellaneous Utilities (BAS) - Author Unknown (yyyy) (5.9k) Misosys C Compiler (CMD) - Author Unknown (yyyy) (169.21k)
Misosys C Compiler Documentation (DOC) - Author Unknown (yyyy) (234.02k) Misosys Disassembler v3.0 (CMD) - Logical Systems (yyyy) (7.36k)
Misosys Disassembler v6.0 (CMD) - Logical Systems (yyyy) (10.44k) Misosys GO:CMD (CMD) - Author Unknown (yyyy) (29.14k)
Misosys GO:MTC Utilities (CMD) - Author Unknown (yyyy) (14.44k) Misosys GO:SYS Utilities (CMD) - Author Unknown (yyyy) (18.03k)
Mission Impossible Adventure v3.06 (Tape) LDOS (CMD) - Adventure International (yyyy) (10.08k) Mod UPL (CMD) - Author Unknown (yyyy) (1.2k)
Model 1 to Model 4 Converter v1.1 (BAS) - R.Curtis (1984) (2.43k) Model 4 Address Mapper v1.0 (CMD) - Author Unknown (yyyy) (1.07k)
Model 4 Host (MINI-BBS) program (CMD) - Author Unknown (yyyy) (1.28k) Model 4P Memory Modification Schematics (TXT) - Dave Huffman (yyyy) (5.79k)
Model III to Model IV Basic Program Conversion v1.0.0 (CMD) - Author Unknown (yyyy) (22.48k) Model III to Model IV Converter (SRC) - Mel Patrick (1986) (6.75k)
Model IV Diagnostics v1.0 (DSK) - Tandy (1983) (89.59k) Model IV Power Supply Fix (TXT) - Author Unknown (yyyy) (4.71k)
Modem Monitor (BAS) - Author Unknown (yyyy) (1.08k) Modem Relay Read v2.0 (CMD) - Author Unknown (yyyy) (12.58k)
Modem Scanner 4 (BAS) - Author Unknown (yyyy) (1.68k) Modify IV (ASCII File Modifier) (BAS) - Ward Ferguson (1985) (2.18k)
Module Header Locator (CMD) - Michael Anglemeyer (yyyy) (0.88k) Monte's Toolkit for CP/M (DMK) - Montezuma Micro (19xx) (77.67k)
Monte's Window for CP/M (DMK) - Montezuma Micro (19xx) (48.99k) Months Lesson (BAS) - Author Unknown (yyyy) (1.25k)
More for Pro-Wam (APP) - Author Unknown (yyyy) (11.45k) Morgoth LDOS (CMD) - Cosmic Software (1982) (7.63k)
Morse Code Learning System v1.0.9 (BAS) - Logical Systems (1985) (2.34k) Morse Code Tutor (BAS) - Author Unknown (yyyy) (2.08k)
Mortgage Cost Calculator (BAS) - Author Unknown (yyyy) (17.89k) Mortgage Loan Calculator (BAS) - Dave Krebs (1988) (3.3k)
Mouse Driver (CMD) - Scott McBurney (1988) (2.64k) Move (CMD) - Michael Johnston (1987) (7.74k)
Move SYS Files To RAMDISK (JCL) - Author Unknown (yyyy) (0.26k) Move Utility (CMD) - Author Unknown (yyyy) (3.34k)
Move Utility (CMD) - J.B. Soft (1987) (4.14k) MultiDOS4 v2.1.0 (DSK) - Cosmopolitan (1987) (87.61k)
MultiDOS v1.7.1 (DSK) - Cosmopolitan (1985) (80.14k) MultiDOS v1.7.1 (DSK) - Cosmopolitan (yyyy) (79.73k)
MultiPlan v1.06 (DSK) - Microsoft (yyyy) (106.94k) Multiplan v1.06 (CMD) - Microsoft (1982) (64.01k)
Multiplan v1.06 (with RAMDISK) (CMD) - Microsoft (1982) (68.67k) Multiplan v1.06 [a1] (DSK) - Microsoft (1982) (115.09k)
Multiplan v1.06 [a2] (DSK) - Microsoft (1982) (112.93k) Multiplan v1.07 (CMD) - Microsoft (1984) (71.67k)
Multiplan v1.07 [a1] (DSK) - Microsoft (1984) (108.63k) Multiplan v1.07 [a2] (DSK) - Microsoft (1984) (104.78k)
Multiple Biorythm Charter (BAS) - Author Unknown (yyyy) (2.51k) Multiple Command Line Processor (CMD) - Author Unknown (yyyy) (0.71k)
Multiple Command Processor (CMD) - Author Unknown (yyyy) (0.89k) Multiple TRSDOS Command Line Interpreter (CMD) - Author Unknown (yyyy) (5.44k)