DOS

• DOSPlus *Unofficial* Zaps
• LDOS v5.3.1 (Model I) *Unofficial* Zaps
• LDOS v5.3.1 (Model III) *Unofficial* Zaps
• LDOS v6.3.1 (Model 4) *Unofficial* Zaps
• MultiDOS Zaps
• NEWDOS/80 *Official* Zaps
• NEWDOS/80 *Unofficial* Zaps
• TRSDOS v1.2 Zaps
• TRSDOS v1.3 *Official* Zaps
• TRSDOS v1.3 *Unofficial* Zaps
• TRSDOS v6.x *Unofficial* Zaps

Software

• Electric Pencil
• Other Software

Software Zaps and Patches (Download)

The following are patches I have picked up along the way. They are sorted by program, but otherwise each zip file contains the wild west. If anyone feels like bringing order to chaos, even if it’s just 1 zip file, it is appreciated.

Communications Programs

• AnsiTerm 4 – Patch to Use Modern Graphix Upgrade
• COMM
• HOST (LS-HostTerm)
• LTERM
• Modem80
• TBBS (Use on System-80)
• Vidtex Plus
• Vidtex v1.0
• Vidtex v4.0
• XT167 (DosPLUS)

DOS’s

• DosPlus I v3.4 Disk Copy
• LDOS (Unknown Version)
• LDOS Level L+ Patches
• LDOS v5.0.1A
• LDOS v5.1.1 (Bootup Logo Changer)
• LDOS v5.1.3
• LDOS v5.1.4 (Change JCL Alert Macro from Cassette to Model 4 Sound Board)
• LDOS v5.1.4 Update to v5.1.5
• LDOS v5.1.4
• LDOS v5.3 (Boot-Up Change)
• LDOS v5.3.0 (DOS)
• LDOS v5.3.1 (DOS)
• LDOS v6.2 (Remove CLS on Entry into BASIC)
• LDOS v6.3 (Add Paging to LIST)
• LDOS v6.3 (Change Boot-Up Banner Patch Rev. 1.1)
• LDOS v6.3 (David Goben)
• LDOS v6.3 (Extend Date to 12-31-2011)
• LDOS v6.3 (Jim Gaffney)
• LDOS v6.3 (Optional Patches)
• LDOS v6.3 (Popular Patches)
• LDOS v6.3 (Replace BOOT Logo and Text v2.0)
• LDOS v6.3 (Update Revision H to I) – Method 1
• LDOS v6.3 (Update Revision H to I) – Method 2
• LDOS v6.3 (Update Revision H to K)
• LDOS v6.3 (Update Revision I to K)
• LDOS v6.3 (Update Revision I-J to K)
• LDOS v6.3 (Update to Revision K) – Method 1
• LDOS v6.3 (Update to Revision K) – Method 2
• LDOS v6.3.0
• LDOS v6.3.1 (Art Mcaninch)
• LDOS v6.3.1 (Extended DOS Capabilities)
• LDOS v6.3.1 (Stu Martin)
• LDOS v6.3.1 – Optional Zaps and Patches
• LDOS v6.3.1-1E (Spooler Patches)
• LDOS v6.3.1
• LDOS v6.3.x (Hints and Tips)
• LDOS v6.3.x and TRSDOS v6.02.xx (Faster Printer Output)
• LDOS v6.xx.xx M4 (Remove Printer Timeout)
• LSDOS v6.3.xx Misc Patches
• NEWDOS-80 (Add comma-B to PDRIVE)
• NEWDOS-80 (Change Ampersand to H rather than O)
• NEWDOS-80 (Include MODELA.III for 4P) (Method 1)
• NEWDOS-80 (Include MODELA.III for 4P) (Method 2)
• NEWDOS-80 v2 (Patch Head Load and 64K Systems)
• NEWDOS-80 v2 (PATCH SYS0 for MM5817AN RTC)
• NEWDOS-80 v2 and v2.5 Official and Proposed
• NEWDOS-80 v2.0
• TRSDOS 1.3 (Lance Wolstrup)
• TRSDOS 1.3 – Assorted Patches Set 9
• TRSDOS 4 (Allow Spooler in Back Bank to work with BASIC)
• TRSDOS 4 (DEVICE to default to B) – Method 1
• TRSDOS 4 (DEVICE to default to B) – Method 2
• TRSDOS v1.2
• TRSDOS v1.3 (Assorted)
• TRSDOS v1.3 (Date and Time)
• TRSDOS v1.3 (David Goben) – 1
• TRSDOS v1.3 (David Goben) – 2
• TRSDOS v1.3 Patches by Harry H Herrdegen
• TRSDOS v1.3
• TRSDOS v2.2
• TRSDOS v2.3
• TRSDOS v6.00.00 (DOS)
• TRSDOS v6.00.xx Misc Patches
• TRSDOS v6.01.00 (DOS)
• TRSDOS v6.01.01 (DOS)
• TRSDOS v6.01.xx Misc Patches
• TRSDOS v6.02.00 (CAT,DIR,COPY,RENAME,LIST,REMOVE in 1 Letter Commands)
• TRSDOS v6.02.00 (DOS)
• TRSDOS v6.02.00 (FORMATting Related)
• TRSDOS v6.02.00 (KSM-FLT)
• TRSDOS v6.02.00 (Remove Verify from memDISK Format)
• TRSDOS v6.02.00 AN to TRSDOS v6.02.01 AR Upgrade
• TRSDOS v6.02.00 BASIC Patches (Optional)
• TRSDOS v6.02.00 BASIC Patches
• TRSDOS v6.02.00AN
• TRSDOS v6.02.01 (CAT,DIR,COPY,RENAME,LIST,REMOVE in 1 Letter Commands)
• TRSDOS v6.02.01 (CLICK-FLT Beep Cassette Instead of Speaker)
• TRSDOS v6.02.01 (Date Fix 1)
• TRSDOS v6.02.01 (Date Fix 2)
• TRSDOS v6.02.01 (Date Fix 3)
• TRSDOS v6.02.01 (Remove BASIC Logo)
• TRSDOS v6.02.01 Boot from 5MB HD for 4P
• TRSDOS v6.02.10 (DOS)
• TRSDOS v6.02.xx (Alter Boot Banner)
• TRSDOS v6.02.xx (Change REMOVE to KILL to delete)
• TRSDOS v6.02.xx (DOS)
• TRSDOS v6.02.xx (Make FORMAT Ask for Number of Sides)
• TRSDOS v6.02.xx (Scroll Directory without CLS)
• TRSDOS v6.02.xx (Use REMOVE or KILL to delete)
• TRSDOS v6.02.xx and v6.03.xx (Improves CLICK Sound)
• TRSDOS v6.02.xx Misc Patches
• TRSDOS v6.2 (Accept Dates through 1997)
• TRSDOS v6.xx.xx (Eliminate Boot Date Prompt)
• TRSDOS v6.xx.xx (Guided Tour Through the Model 4 TRSDOS Directory)
• UNKNOWN DOS (Patches to BASIC)
• UNKNOWN DOS v6.02.xx (Make DEBUG Clear Screen)
• VTOS v2.2 and v2.3 (Upgrade BASIC to Rev B)
• VTOS v3.0 (COMPFIX Incomplete)
• VTOS v3.0 (Speed 40 Patch)

Games

• Asylum
• Eliminator [Load and Save High Scores on Disk]
• Fighter Control
• FS1 [Allow Joystick to Control Ailerons and Rudder]
• FS2
• GOBBLER
• Infocom Adventures (How to Convert to TRS-80)
• Level 1 Games Pack
• Martian Patrol
• Micro Chess (Save v1.3)
• QuizMaster
• River Raid
• Stellar Escort
• Zork I (Tutorial)
• Zork II (Tutorial)
• Zork III (Tutorial)

Languages

• Alcor C III to I
• Alcor C on Model 3 with Ldos
• Alcor Pascal
• ALDS (Assembly Language Development System)
• Basic Compiler (BASCOM)
• Basic Compiler v1.0 for LDOS
• Basic Compiler
• Cref80 Edit80 Link80 M80
• EDAS
• Editor Assembler Plus
• EDTASM [Add a Banner]
• EDTASM v1.0 [Stop Blank Lines Printing]
• EDTASM+ [Convert to Disk Operation]
• EDTASM
• Fortran-80 [Let F80 Load TXT Files without 0x1C at end]
• Fortran-80
• MRAS
• NEDAS [Allow NEDAS to Read EDTASM Files]
• RS Cobol

Other

• ADE-DCT
• ALDS (Help File)
• ALDS (Lower Case Fix for ALEDIT and ALASM)
• ALDS (Patch to v03.02.03)
• ALDS (Stop ALEDIT from Erasing First Column)
• ALDS Model 4 v3.02.00 (ALASM ALBUG and ALEDIT)
• Aledit
• Algebra I
• ALTRES (Use Bank 4 Extended Memory) – Method 1
• ALTRES (Use Bank 4 Extended Memory) – Method 2
• Apparat Disassembler v3.0
• ARC31 v2.0 (DosPLUS)
• Autosel
• BankStat
• BASICG Patches
• BRUN Patches for Model I
• BSort (Fix Sorting Single Precision Arrays AND Patch for LDOS)
• BSort (Patch to Work with BASICG)
• CREF-80
• DatFile by Dick Smith
• DD (DD&T)
• DDFORM [LD5.3 Dating Conventions]
• DeskMate (Assorted Fixes)
• DeskMate (Run On Drive Other Than 0)
• DeskMate 01.00.00 (Allow ALARM to be written to any available drive)
• Desktop Planner
• DIALER-APP
• DirCheck
• Disassembler 3.0 Apparat (Run Under TRSDOS v6)
• DiskDISK (DDFORM)
• DiskDisk (LS)
• DoubleDuty (Help File)
• DSORT (DSM4)
• EDIT-80 v1.32 (Work on Model III)
• EnhComp (BC) (Allow 40 x 100 Spreadsheet Grid)
• EnhComp (BC)
• EnhComp (CED)
• EnhComp (Support)
• GBW4D
• GIF4MOD4
• GRAFDISK (To Run on LDOS v6.3.1+)
• GRBASIC (GLOAD)
• GRBASIC (GPRINT)
• GRBASIC (GSAVE)
• HDCHECK5
• HELPADD (Pro-Help)
• How To Dump 4P ROM
• HX4 (Fix Timing on Check for Disk Present)
• IFC5
• LB (LBSORT)
• LCAT3
• LOWMEM-JCL
• LSFEDII (LDOS v6.3 Date and Filename on Command Line) – Method 1
• LSFEDII (LDOS v6.3 Date and Filename on Command Line) – Method 2
• LSFEDII
• Macro-80 (M80)
• MailList v1.01.00
• MAKE0 Patch
• MAKE0
• MAP (RS Hard Drive – Read 34 Directory Sectors)
• MAS
• MASM
• MLINK
• MLT
• Model III in Fast Mode on Model 4
• Mr. Ed (TED-APP)
• Mr. Ed
• MRAS
• Multiplan (Model 4)
• NAME
• ORCH Term v6.2.1
• ORCHESTRA 80-85-90
• PARMDIR
• PASSGO
• PClear
• PEX
• PMap
• PMove
• PostMaster Letterhead Module (Change FORM FEED to Single CR)
• PRO Draw
• PRO-Describe
• PRO-EnhComp (S)
• PRO-ESP (ALTDISK)
• PRO-ESP (DED v3.01)
• PRO-ESP (DOEDIT.FLT Accept Selective Parameters)
• PRO-ESP (Unremove v1.0a)
• PRO-GENY (DOCONFIG)
• PRO-MACH2 (Mapper)
• PRO-MC Fixes
• PRO-MC
• PRO-MLIB
• Pro-MRAS
• PRO-PaDS (1)
• PRO-PaDS (2)
• PRO-SAID
• PRO-WAM
• Profile 4+ (1987 Patches)
• Profile 4+ (Help File)
• Profile 4
• Profile III+
• PSORT v2.2a.zip” class=”card-linkv2″>PSORT v2.2a
• PSS
• PUP v1 and v2 (Henry Herrdegen)
• PUP v3 (Henry Herrdegen)
• QFB
• RESTORE (RS Hard Drive)
• RSFORM5
• RSHARD6-DCT
• Shell v2.0
• SuperSpool v1.0.0
• SUPPORT-DAT (EnhComp)
• Synonym
• TCHRON
• Ted LSDOS v6.3 Misc patches
• TED v1.1 (Print From Within)
• TED v1.1 for Model III
• TED
• VIDESIGN
• VisiCalc
• Vivace – Patch to Use Under LD 6.3
• XLR8er Patchs
• ZCAT
• ZSHELL

Word Processors

• AllWrite
• Disk Scripsit for Model 4
• Disk Scripsit v1.0 for Model III
• Disk Scripsit v3.2 for Model III
• Electric Pencil Zaps
• Electric Pencil
• Lazy Writer v3.4
• LSCRIPT
• Scripsit (Model 1)
• Scripsit (Model 3)
• Scripsit 1.2.0 for Model I to Run from LDOS Hard Drive
• Scripsit [Patch for the @ Key]
• Scripsit Dictionary for 4P
• SCRIPSIT Disk Version (Printer and High Speed)
• Scripsit for Model 4
• Scripsit v6.1
• Scriptsit Pro Dictionary Patch
• SuperSCRIPSIT (Model 4) Use Pro-WAM
• SuperSCRIPSIT (Model 4)
• SuperSCRIPSIT Dictionary v1.01
• SuperSCRIPSIT Dictionary
• SuperSCRIPSIT for Model 4
• SuperSCRIPSIT for Model I
• SuperSCRIPSIT for Model III Set 2
• SuperSCRIPSIT for Model III
• SuperSCRIPSIT v1.0 (NEWDOS80 Compatibility)
• SuperSCRIPSIT v1.0.x (Using MEMDISK)
• SuperSCRIPSITy Dictionary

TRS-80 Clones

• Electric Pencil – To Run on MAX-80
• LDOS – Patch LDOS for 80 Column Video
• LDOS – Patch LDOS v5.3 for MAX-80
• LDOS – Patch SYS0 For 80×24 Graphics
• LZAP – To Run on MAX-80
• PCLEAR v1.0 – To Run on MAX-80
• PMAP – To Run on MAX-80
• PMOD v1.0 – To Run on MAX-80
• PVER – To Run on MAX-80
• SETTIME SETDATE – Patch for 80 Column Video
• TASMON v2.21 – To Run on MAX-80
• Visicalc – Relocate VC to Increase Buffer to 33K