Welcome to the TRS-80 Color Computer Archive!

This site is the result of an effort to preserve Color Computer software and documentation. I've been collecting Coco related files since 2002: cartridges, cassettes, virtual disks, ROMs, music, pictures, manuals, books, magazines, Radio Shack catalogs and more. I also scanned several manuals and books to add to my collection, which is now available to the Coco community.

Many thanks to Steve M. for his prodigious Rainbow restoration project and for providing numerous manuals to the archive!

Enjoy!

Updates

2017

  • 2017/11/20- Added The Digitizer 3+ (D.S.D. Software) [disk][pdf]
  • 2017/11/19 - Added Juxtaposition (Wintersoft) (Coco port) [disk][cassette]
  • 2017/11/18 - Corrected author name of the following demos:
    • Musical Cat (Ciaran Anscomb) [disk]
    • Nyan Cat (Ciaran Anscomb) [disk]
  • 2017/11/17 - Updated the following Color Computer New with a restored version:
    • Color Computer News #05 - January 1982 [pdf]
    • Color Computer News #06 - February 1982 [pdf]
    • Color Computer News #07 - March 1982 [pdf]
    • Color Computer News #08 - April 1982 [pdf]
    • Color Computer News #09 - May-June 1982 [pdf]
    • Color Computer News #11 - August 1982 [pdf]
  • 2017/11/16 - Added Tiburon (Shark) (Pere Serrat) [disk]
  • 2017/11/10 - Fixed Dragon version of Coco SDC Explorer 0.40 (Guillaume Major) [disk] Source code: [zip]
  • 2017/11/09 - Added Coco SDC Image [link]
  • 2017/11/09 - Added Coco SDC Explorer 0.40 (Guillaume Major) [disk] Source code: [zip]
  • 2017/11/08 - Added several MIDI files collections [link]
  • 2017/11/08 - Added a disk compatible version of The Realm of Nauga (Thomas A. Stephenson) [disk]
  • 2017/11/07 - Added the missing pages to the Crosswords manual (Tandy) [pdf]
  • 2017/11/06 - Added restored version of 300 Pokes Peeks 'n Execs for the CoCo III (Microcom Software). Thanks 780tech! [pdf]
  • 2017/11/06 - Added Colorout (Spectral Associates) [disk][cassette]
  • 2017/10/30 - Added Color Computer Disk Interface Service Manual (Cat. 26-3022) (Tandy) [pdf]
  • 2017/10/27 - Updated CoCo SDC User Guide (Darren Atkinson). Thanks Tim Lindner! [pdf]
  • 2017/10/26 - Added Inside DISTO's 2-Meg Kit (Tony Distefano) [pdf]
  • 2017/10/20 - Added 20 Tips 'n Hints to Shorten and Speedup Basic Programs [disk]
  • 2017/10/20 - Added DSKCRYPT (Kishore M. Santwani) [disk]
  • 2017/10/20 - Added Seascape demo (J. A. Upperman) (Coco 3) [disk]
  • 2017/10/20 - Added Key-264K (Key Color Software). NOTE: Works only with Disk Basic 1.0. [disk]
  • 2017/10/20 - Added Dunkey Monkey (Intellectronics) (Portuguese Translation) [disk]
  • 2017/10/19 - Added Tandy Assembly Demo (Simon Jonassen) (Coco 1-2) [disk]
  • 2017/10/18 - Updated the Demos section to include author or publisher name in the filenames when available [link]
  • 2017/10/16 - Added CoCoStud (CoCo Brothers Software) (Coco 3) [disk]
  • 2017/10/16 - Added Australian Rainbow - No. 9, March 82 [pdf]
  • 2017/10/16 - Added the missing last page to The Rainbow Vol. 01 No. 09 - March 1982 [pdf]
  • 2017/10/14 - Replaced The Rainbow Vol. 01 No. 09 - March 1982 with the full version (was missing pages) [pdf]
  • 2017/10/11 - Added OS-9 Level 2 Manual - Updates in 03-88 Version (Tandy) [zip]
  • 2017/10/10 - Added 256 Colors Slideshow Demo (Joel Ewy) (Coco 3) (OS-9) [disk]
  • 2017/10/09 - Fixed the cartridge version of Spectaculator (Tandy) [disk][cassette][cart]
  • 2017/10/09 - Fixed the disk version of Color Scripsit II (Tandy) and added the cassette version [disk][cassette]
  • 2017/10/06 - Fixed Color Computer 3 Service Manual (Tandy) page order [pdf]
  • 2017/10/06 - Replaced Canyon Climber (Tandy) with a Coco 3 compatible version [disk][cassette]
  • 2017/09/29 - Updated FLIGHT for the MC-10 (Jim Gerrie) [cassette]
    Changes: Added successful landing message. New stall routine, with sound. No long delay when restarting. Option to view instructions. Some fixes to instructions.
  • 2017/09/27 - Added the following Color Computer News issues:
    • Color Computer News #05 - January 1982 [pdf]
    • Color Computer News #06 - February 1982 [pdf]
    • Color Computer News #07 - March 1982 [pdf]
    • Color Computer News #08 - April 1982 [pdf]
    • Color Computer News #09 - May-June 1982 [pdf]
    • Color Computer News #11 - August 1982 [pdf]
  • 2017/09/22 - Fixed keyboard input of Fire Force (Quickbeam Software) (Coco port) [disk][cassette]
  • 2017/09/22 - Fixed keyboard input of Indoor Football (Quickbeam Software) (Coco port) [disk][cassette]
  • 2017/09/21 - Updated Fly Wheel for the MC-10 (Jim Gerrie) [cassette]
  • 2017/09/20 - Fixed publisher name of the following games:
  • 2017/09/19 - Updated Jim Gerrie's MC-10 Games [link]
    New games since last update:
    • Fly Wheel: a Pole Position style game [cassette]
    • Atanarjuat: (a legendary Inuit runner), an infuriating maze race against the computer [cassette]
    • Pyramid Solitaire [cassette]
    • The Search for Sherlock Holmes: text adventure [cassette]
    • Star Traders: the original space trading simulation (1974), by Dave Kaufman. This may be the only working Basic Version on the Net (at least that I can find) [cassette]
    • Mt. Fuji Eruption: run and avoid the falling lava! Based on a game of the same name for the NEC PC6001. [cassette]
  • 2017/09/18 - Added Mini-MPI Manual - REV02b (Ed Snider) [pdf]
  • 2017/09/15 - Added Waterloo (Ark Royal Games) [disk][cassette][pdf]
  • 2017/09/14 - Added Programmer's Reference Guide to the Color Computer (C. Regena) [pdf]
  • 2017/09/13 - Added TRS-80 Disc Interfacing Guide (Micro Applications) [pdf]
  • 2017/09/12 - Updated the Second Rainbow Books of Adventures with missing files [disk]
  • 2017/09/11 - Added the following French games:
    • Leo (Lomiq) (French) [disk]
    • Mudpies (Computer Shack) (French translation) [disk]
    • Nerble Force (Computerware) (French translation) [disk]
    • Pooyan (Tandy) (French translation) [disk]
    • Rainbow Book of Adventures, The (French translation) [disk]
    • Shenanigans (Mark Data Products) (French translation) [disk]
    • Time Bandit (Computer Shack) (French translation) [disk]
  • 2017/09/10 - Added the disk version of Color Forth (Talbot Microsystems) [disk]
  • 2017/09/10 - Added Computer Speech Programs for the Voice Pak (Del Software) [disk][pdf]
  • 2017/09/10 - Added Dunjunz (2017) (Ciaran Anscomb) [disk][cassette]
  • 2017/09/04 - Added Mathmenu (INTER+ACTION) [disk][pdf]
  • 2017/09/01 - Added 6809 Express Newsletter issues (not complete) [link]
  • 2017/08/30 - Added the following manuals:
    • 64K Disk Utilities (Spectrum Projects) [pdf]
    • Magazine Index System (Bob van der Poel) [pdf]
    • VIDTEX (CompuServe) [pdf]
    • MJK-DOS (Coco Connection) [pdf]
  • 2017/08/28 - Added Color Accountant (Programmer's Institute) [disk][pdf]
  • 2017/08/26 - Added the following manuals:
    • Mikeyterm (Michael D. Ward) [pdf]
    • Mikeyterm v4.0 (Michael D. Ward) [pdf]
    • Musica Hotkeys (Speech Systems) [pdf]
    • Rickeyterm v2.0 (Rick Adams) [pdf]
    • Super Color Terminal (Nelson Software Systems) [pdf]
    • Super Screen Machine (Rainbow Connection Software) [pdf]
    • Telewriter-64 Character Set Editor (Bob van der Poel) [pdf]
    • Telewriter-128 Hotkeys (Cognitec) [pdf]
    • Ultimaterm v4.0 (Ken Johnston) [pdf]
    • Ultra Telepatch - Telewrite-64 Enhancer (Bob van der Poel) [pdf]
    • Worksaver Plus (Platinum Software) [pdf]
    • 64K Screen Expander (Computerware) (alt) [pdf]
    • CGP-220 Colorscan Hi-Res Print Utility [pdf]
    • Screen Print Routine (Tandy) [pdf]
    • Super Gem Print (Dayton Associates) [pdf]
    • Tape Copy Utility (Dana Peters) [pdf]
    • Tape Utility Version 1.5 (Spectrum Projetcs) [pdf]
    • Colorkit Reference Manual (Prickly-Pear Software) [pdf]
    • CBUG Monitor (The Micro Works) [pdf]
    • CK Monitor [pdf]
  • 2017/08/23 - Added Penpal manual (Four Star Software) [pdf]
  • 2017/08/21 - Added Accounts Receivable (Colorsoft) [disk][pdf]
  • 2017/08/20 - Added Where's It 1.2 (JARB Software) [disk][pdf]
  • 2017/08/20 - Added Caves of the Unwashed Heathen (Bug fixed) (Aaron Oliver) [disk]
  • 2017/08/18 - Added MC-10 Disk and Joystick Interface (MCX-32) [zip]
  • 2017/08/16 - Added Thexder cartridge replacement label [jpg]
  • 2017/08/16 - Added Dungeons of Daggorath Shield Fix (Aaron Oliver) [disk][cartridge][Info]
  • 2017/08/15 - Added Diskey (Adventure International) [disk][pdf]
  • 2017/08/14 - Updated The Rainbow magazines with bookmarks (Searchable image version). Thanks Steve M.! [link]
  • 2017/08/10 - Added the following manuals:
    • C. C. Writer (Transformation Technologies) [pdf]
    • Coco Checker (Spectrum Projects) [pdf]
    • Datafile (Ilume Design) [pdf]
    • LNXREF (Micrologic) [pdf]
    • Musica (Speech Systems) [pdf]
    • Personal Finance Manual Addendum (Tandy) [jpg]
    • The Rat Graphic Design Package (Diecom Products) [pdf]
    • The Solution (Snake Mountain Software) [pdf]
    • The Stripper (Eigen Systems) [pdf]
  • 2017/08/02 - Replaced Star Trap (CCW) by a cleaner version [disk]
  • 2017/08/09 - Added Graphicom complete package with additional picture disks (Cheshire Cat Computer Creations) [disk][pdf]
  • 2017/08/04 - Added the following manuals:
    • Coco Cookbook (Computerware) [pdf]
    • CoCo Max (Colorware) [pdf]
    • CoCo Max II (Colorware) [pdf]
    • Color Max Deluxe (Computize) [pdf]
    • Color Max Deluxe Utility Pack (Computize) [pdf]
    • The Composer (Speech Systems) [pdf]
    • Wizard's Tower (Aardvark) [pdf]
  • 2017/08/02 - Replaced Star Trap (CCW) by a cleaner version [disk]
  • 2017/07/31 - Fixed Color Basic ROM v1.0 [rom]
  • 2017/07/31 - Added Color Basic ROM v1.4 [rom] For XRoar: [rom]
  • 2017/07/28 - Added Deskmate 3 manual (Tandy) [pdf]
  • 2017/07/27 - Fixed Dragon Slayer (Tom Mix Software). Level 10 is now completable. Thanks to Steven Wallis for providing levels and cheats information [disk]
  • 2017/07/25 - Added Synther-77 (Computerware) [disk][cassette][pdf]
  • 2017/07/25 - Added Color Logo Guide for Parents - Book One (Tandy) [pdf]
  • 2017/07/25 - Added Power Stones of Ard II manual (The Three C's Projects) [pdf]
  • 2017/07/24 - Replaced the following manuals with better scans:
    • Color-Trek (Spectral Associates) [pdf]
    • F-16 High Performance Flight Simulator (KRT Software) [pdf]
    • In Quest of the Starlord (Sundog Systems) [pdf]
    • Karate (Diecom Products) [pdf]
    • Keys of the Wizard (Spectral Associates) [pdf]
    • Quest (Aardvark) [pdf]
    • Seventh Link (Oblique Triad) [pdf]
    • Space War (Spectral Associates) [pdf]
  • 2017/07/22 - Added the following manuals:
    • Across the Rubicon (Royal Ark Games) [pdf]
    • Advanced Star-Trench Warfare (Illustrated Memory Banks) [pdf]
    • Air Traffic Control (Geographics Software) [pdf]
    • Barbarossa (Ark Royal Games) [pdf]
    • Battle of Gettysburg (Softwride) [pdf]
    • Berserk (Mark Data Products) [pdf]
    • Bomber command (Ark Royal Games) [pdf]
    • CC3FLAGS (SPORTSware) [pdf]
    • Checker King Manual Addendum (Tandy( [jpg]
    • Flight (Prickly Pear Software) [pdf]
    • Iron Cross (Computerware) [pdf]
    • Kinder Comp (Spinnaker) [pdf]
    • Labyrinth (Aardvark-80) [pdf]
    • Magical Words 2 (Tandy) [pdf]
    • Mission - Empire (Strictly Color Software) [pdf]
    • Nova Pinball (Bumblebee Software) [pdf]
    • Protector II (Synapse Software) [pdf]
    • Rubicon II (Ark Royal Games) [pdf]
    • Scepter of Kzirgla (Rainbow Connection Software) [pdf]
    • Scott Adams' Adventure Hint Book (Adventure International) [pdf]
    • The Spanish Armada (Picosoft Games) [pdf]
    • Venturer (Aadvark-80) [pdf]
    • Viking II (Prickly-Pear Software) [pdf]
  • 2017/07/13 - Fixed Silpheed manual front cover (Tandy) [pdf]
  • 2017/07/13 - Updated the following walkthroughs:
    • The Black Sanctum [txt]
    • Calixto Island [txt]
    • Sea Quest [txt]
    • Shenanigans [txt]
    • Trekboer [txt]
    • The Vortex Factor [txt]
  • 2017/07/13 - Added alternate version of the Extended ADOS-3 Manual (SpectroSystems) [pdf]
  • 2017/07/12 - Added Silpheed Manual (Tandy) [pdf]
  • 2017/07/12 - Replaced Klendathu manual with real manual scan (Tandy) [pdf]
  • 2017/07/12 - Updated Biosphere manual (was missing page 7) (Tandy) [pdf]
  • 2017/07/07 - Added Extended ADOS-3 Manual (SpectroSystems) [pdf]
  • 2017/07/02 - Added Pacman CoCo 3 Transcode (Glen Hewlett) [disk]
  • 2017/06/30 - Added Jukebox disks collection (Speech Systems) [disk]
  • 2017/06/29 - Added Color Disk EDTASM Patched for 40 and 80 columns (Tandy) (Coco 3) [disk]
  • 2017/06/29 - Added CoCo Demo (Boisy Pitre) (Coco 3) [disk]
  • 2017/06/27 - Added Pascal-S (C. Bloodworth) [disk]
  • 2017/06/27 - Added H&E Computronics Magazine - Thanks Steve M.! [link]
  • 2017/06/26 - Added Music Cartridge Sample Songs [cassette]
  • 2017/06/21 - Added CoCo XT-RTC 2.4 (Burke & Burke) [disk]
  • 2017/06/20 - Added Merchant to the Stars (Larry M. Paroubek) (Coco 3) [disk]
  • 2017/06/20 - Added CHESSC4.C10 for the MC-10 (Jim Gerrie) [disk]
  • 2017/06/17 - Added final version of Backup Magic (Carl England) [disk][pdf]
  • 2017/06/17 - Added the following applications and utilities:
    • Bob Van der Poel Public Domain Programs (OS-9) [disk]
    • Coco 3 Disk Catalog V1.0 (Phil Thomas) (Coco 3) [disk]
    • ColorVenture Utilities (ColorVenture) (Coco 3) [disk]
    • GIF Viewer (Chris Babcock) [disk]
    • MS DOS To Coco Text File Xfer (Marty Goodman) [disk]
    • NitrOS-9 Level III (FARNA Systems) [disk]
    • OS-9 L2 Unix Utilities (Mike Sweet) (OS-9) [disk]
    • RASCAN Demo (Game Point Software) (Coco 3) [disk]
    • Super RAM Disk Basic Software (Disto Super Products) [disk]
  • 2017/06/16 - Added The Motorola Users Group of London Newsletter [link]
  • 2017/06/14 - Added K-Disk 2.5 (Kenneth L Wuelzer) [disk]
  • 2017/06/14 - Added Stylograph (Great Plains Computer) (OS-9) [disk]
  • 2017/06/13 - Added Basic09 01.00.00 for OS-9 Level 1 (Tandy) [disk]
  • 2017/06/13 - Added Backup Magic (Carl England) (Coco 3) [disk]
  • 2017/06/12 - Added DynaStar (Dynasoft Systems Ltd) (OS-9) [disk]
  • 2017/06/11 - Added O-Pak (Frank Hogg Laboratory) (OS-9) [disk]
  • 2017/06/07 - Added Coco SDC Explorer 0.35 (Guillaume Major) [disk]. Source code: [zip]
  • 2017/06/06 - Added the following ROMs for MAME/MESS emulator:
    • Direct Connect Modem Pak (1985) (26-2228) (Tandy) [zip]
    • Speech/Sound Cartridge (26-3144A) [zip]
    • Orchestra 90-CC (1984) (26-3143) (Tandy) [zip]
    • Color Computer 3 (NTSC; HDB-DOS for Becker Port) [zip]
    • CP400 Floppy Disk Controller [zip]
  • 2017/06/02 - Added Microware related documents:
    • Microware Benefits February 1992 [pdf]
    • Microware Party Invite November 1991 [pdf]
  • 2017/06/01 - Added the following applications and utilities:
    • Baby Basic (Danosoft) [disk]
    • CFDM Logo Project (Rick Cooper) (Coco 3) [disk]
    • Coco Accountant (Futurehouse) [disk]
    • CoCo Calender (Spectrum Systems) [disk]
    • Data Windows (Alpha Software Technologies) (OS-9) (Coco 3) [disk]
    • Disk Tutorial (Microcom Software) [disk][pdf]
    • EZGen (Burke & Burke) (OS-9) [disk]
    • Fast Dupe 2.0 (Spectrum Projects) [disk]
    • File System Repack Utilities (Burke & Burke) (OS-9) [disk]
    • Font Editor for OS-9 Level II (Frank Hogg Labs) (OS-9) (Coco 3) [disk]
    • Level II Tools (Alpha Software Technologies) (OS-9) (Coco 3) [disk]
    • MagiGraph (The Micro Works) [disk]
    • Multi-PAK Crak (Spectrum Projects) [disk][pdf]
    • OS-9 Kermit Version 21 Release 5 (OS-9) [disk]
    • Power Boost (Burke & Burke) (OS-9) (Coco 3) [disk]
    • Spectrum Font Generator (Spectrum Systems) [disk]
    • SuperComm (Dave Philipsen) (OS-9) (Coco 3) [disk]
    • Telstar (Merly Kemmerly III) (OS-9) (Coco 3) [disk]
    • Tv (MV Systems) (OS-9) [disk]
    • Wild & Mv 2.1a (Burke & Burke) (OS-9) [disk]
  • 2017/05/30 - Added the following manuals:
    • 512K Turbo RAM (Speech Systems) [pdf]
    • Color Schematic Designer 2.0 (Microcom Software) [pdf]
    • DataPen (Speech Systems) [pdf]
    • Filmastr (Sum-Ware) [pdf]
    • Ken-Ton SCSI Interface - Installation and Setup manual (FARNA Systems) [pdf]
    • PBJ 512cc Memory Upgrade Board (PBJ) [pdf]
    • RGB OS-9 Drivers (RGB Computer Systems) [pdf]
    • Schematic Drafting Processor (Spectrum Projects) [pdf]
    • Super Backup Utility (Computize) [pdf]
    • SuperDisk III (Sunrise Software) [pdf]
    • Symphony 12 (Speech Systems) [pdf]
    • Telstar (Merly Kemmerly III) [pdf]
  • 2017/05/28 - Fixed "Disk full" error when saving games with the Coco SDC version of all Sierra and AGI fan games:
    • Black Cauldron, The (Sierra On-Line) [disk]
    • Caitlyn's Destiny (Corby Lacroix) [disk]
    • Enclosure (Femo Duo Entertainment) [disk]
    • Gold Rush! (Sierra On-Line) [disk]
    • King's Quest I (Sierra On-Line) [disk]
    • King's Quest II (Sierra On-Line) [disk]
    • King's Quest III (v2.023) (Sierra On-Line) [disk]
    • King's Quest III (v2.072) (Sierra On-Line) [disk]
    • King's Quest IV (Sierra On-Line) [disk]
    • Leisure Suit Larry (Sierra On-Line) [disk]
    • Manhunter 1 - New York (Sierra On-Line) [disk]
    • Manhunter 2 - San Francisco (Sierra On-Line) [disk]
    • Mixed-Up Mother Goose (Sierra On-Line) [disk]
    • Police Quest 1 (Sierra On-Line) [disk]
    • Space Quest - The Lost Chapter (Vonster) [disk]
    • Space Quest 0 (Jefferson Stewart) [disk]
    • Space Quest 1 (Sierra On-Line) [disk]
    • Space Quest 2 (Sierra On-Line) [disk]
    • Star Commander I (Coyle Home Studios) [disk]
    • Time Quest (Chad Goulding) [disk]
    • V - The Graphic Adventure (Brainburst Interactive) [disk]
    • Sierra Christmas Card [disk]
  • 2017/05/16 - Added Coco SDC Explorer 0.30 (Guillaume Major) [disk]. Source code: [zip]
  • 2017/05/16 - Updated Civil Engineering Programs (Jesus Navarro Rodriguez) (Spanish) [disk]
  • 2017/05/13 - Added support for the Coco SDC to Orchestra Master 1.1 (Public Domain) [disk]
  • 2017/05/07 - Replaced the following Elite Software applications with clean versions:
    • Elite Calc (Elite Software) [disk]
    • Elite File (Elite Software) [disk]
    • Elite Word (Elite Software) [disk]
  • 2017/05/07 - Added the following Elite Software manuals:
    • Elite Calc (Elite Software) [pdf]
    • Elite Word (Elite Software) [pdf]
  • 2017/05/05 - Added Elite File manual (Elite Software) [pdf]
  • 2017/05/04 - Added the following manuals:
    • Colorpede (Intracolor Communications) [pdf]
    • Doodle Bug (Computerware) [pdf]
    • Glaxxons (Mark Data Products) [pdf]
    • Junior's Revenge (Computerware) [pdf]
    • Ms. Nibbler (ColorQuest) [pdf]
    • Sailor Man (Tom Mix Software) [pdf]
    • Space Shuttle (Tom Mix Software) [pdf]
    • Trapfall (Tom Mix Software) [pdf]
    • Worlds of Flight (Tom Mix Software) [pdf]
  • 2017/05/03 - Added Music manual (Tandy) (Cat. No. 26-3151) [pdf]
  • 2017/05/03 - Added a better scan of Personal Finance manual (Tandy) (Cat. No. 26-3101) [pdf]
  • 2017/05/02 - Added In Quest of the Star Lord complete walkthrough [txt]
  • 2017/05/01 - Added In Quest of the Star Lord partial walkthrough [txt] It is almost complete; please contact me if you can help completing it.
  • 2017/04/21 - Added Microware Pipelines magazine [link]
  • 2017/04/19 - Added Dragon32 Snapshot Program by Luis Antoniosi (Dragon Games on the Coco) [disk]
  • 2017/04/18 - Updated the following games to add CoCo SDC specific instructions:
    • In Quest of the Starlord (Sundog Systems) (Coco 3) [disk]
    • Warrior King (Sundog Systems) (Coco 3) [disk]
  • 2017/04/17 - Fixed Coco-Tracker for the CocoSDC in the MOD files collection [link]
  • 2017/04/16 - Added the following assembly language programming books:
    • 6809 Microcomputer Programming and Interfacing with Experiments (Andrew C. Staugaard Jr.) [pdf]
    • Dragon Machine Language for the Absolute Beginner (John Vander Reyden) [pdf]
    • Inside The Dragon (Duncan Smeed and Ian Sommerville) [pdf]
    • Learning the 6809 (Dennis Bathory Kitsz) [pdf]
    • Microprocessor Interfacing (Joseph J. Carr) [pdf]
  • 2017/04/15 - Added TRS-80 Models I, III & Color Computer Interfacing Projects (William Barden Jr.) [pdf]
  • 2017/04/15 - Added MC6839 Floating-point ROM source code and documentation (Motorola):
    • Manual [pdf]
    • Datasheet [pdf]
    • Source Code [zip]
  • 2017/03/31 - Added Math Tutor manual (Tandy) [pdf]
  • 2017/03/30 - Added the following music disks collections for the Coco SDC, Drivewire and DrivePak:
    • MOD files collection with Coco-Tracker [link]
    • Orchestra files collection with Orchestra Master [link]
  • 2017/03/30 - Added the following magazine disks collections for Drivewire and DrivePak:
    • Coco Friends Disk Magazine (CFDM) [link]
    • The Rainbow [link]
    • T&D Software [link]
  • 2017/03/30 - Added Coco Games Collection for the Coco SDC, Drivewire and DrivePak [link]
  • 2017/03/29 - Updated VC (Microcomputer Games) with a non corrupted font version [disk]
  • 2017/03/28 - Updated Jim Gerrie's MC-10 Games [link]
    Games added since last update (+=Port *=Original Game):
    • SWEEPER * (A 2017 10-Liner Basic Programming Contest Entry)
    • AEROJAM + (From Commodore 64)
    • CHECKRVZ +
    • ROULVZ +
    • QUESTVZ +
    • BASE +
    • UNDEAD * (New Game: Curse of the Undead)
    • CASTLDRA + (3 Text Adventures from Microdeal)
    • JERUS +
    • MANSION1 +
    • AERIEN * (A 2017 10-Liner Basic Programming Contest Entry)
    • SKIDROW +
    • SOLOPKR + (Solo Poker)
    • CAVES + (Caves of the Unwashed Heathen)
    Games updated:
    • SOKOBAN
  • 2017/03/28 - Added various utilities from Allen Huffman:
    • ASCII To ATASCII Converter (Allen Huffman) [disk]
    • Paper Route File (Allen Huffman) [disk]
    • Pen-Pal Log (Allen Huffman) [disk]
    • Tidydisk Utility (Allen Huffman) [disk]
    • TP-10 Graphic Dump (Allen Huffman) [disk]
    • Window Subroutine (Allen Huffman) [disk]
  • 2017/03/27 - Updated the site with a new darker theme
  • 2017/03/24 - Added Ar v1.5b Source Code (OS-9) [zip]
  • 2017/03/22 - Updated King's Quest IV to fix lock ups on certain screens [disk]
    Sierra games collection: [link]
  • 2017/03/07 - Added XED manual (Microtech Consultants) (OS-9) [pdf]
  • 2017/03/07 - Added XPrint manual (Microtech Consultants) (OS-9) [pdf]
  • 2017/03/07 - Added Ken-Ton Dual RS-232 PAK manual (Ken-Ton Electronics) [pdf]
  • 2017/03/06 - Split Dr. Who game and demo on two separate disks:
    • Dr. Who Game (Prickly-Pear Software) [disk]
    • Dr. Who Demo (Allen Huffman) [disk]
  • 2017/03/05 - Added Music Demo (Allen Huffman) [disk]
  • 2017/03/05 - Added Phone Phreaking Tools [disk]
  • 2017/03/05 - Added Dr. Who (Prickly-Pear Software) [disk]
  • 2017/03/01 - Updated Galagon (Spectral Associates) with a non hacked version [disk]
  • 2017/03/01 - Updated Polaris (Tandy) with a non hacked version [disk]
  • 2017/02/28 - Added BootPak (Guillaume Major) [disk]
  • 2017/02/28 - Added DrivePak 2GB Image [zip]
  • 2017/02/27 - Added Stranded (Shawn Driscoll) (OS-9) (Coco 3) [disk]
  • 2017/02/24 - Updated OS-9 files collections with file index:
    • Compuserve Information Services (CIS) [link]
    • OS-9 Community Network (OCN) [link]
    • OS-9 Users Group [link]
    • Princeton Archive [link]
    • RTSI Archive [link]
  • 2017/02/21 - Added Color Eights (Pierre Sarrazin) [disk] Web page: [link]
  • 2017/02/13 - Updated the Sierra games collection with a startup menu to select the display type and which game to play [link]
  • 2017/02/03 - Added the Sierra games collection for the Coco SDC, Drivewire, Becker Port and DrivePak [link]
  • 2017/02/03 - Added XED (Microtech Consultants) (OS-9) [disk]
  • 2017/02/02 - Added OS-9 files collections compiled by Bill Pierce for the Coco SDC, Drivewire, Becker Port and DrivePak:
    • Compuserve Information Services (CIS) [link]
    • OS-9 Community Network (OCN) [link]
    • OS-9 Users Group [link]
    • Princeton Archive [link]
    • RTSI Archive [link]
  • 2017/02/02 - Added several issues of the Color Computer News magazine by Steve M. [link]
  • 2017/02/01 - Added J-Master Games (Joel Mathew Hegberg) [disk]
  • 2017/02/01 - Added Civil Engineering Programs (Spanish) [disk]
  • 2017/02/01 - Added The Solution (MegaSoft) (OS-9) [disk]
  • 2017/01/31 - Added the following Rainbow on Tape inserts:
    • June 1984 [pdf]
    • August 1984 [pdf]
    • September 1984 [pdf]
    • October 1984 [pdf]
    • November 1984 [pdf]
    • December 1984 [pdf]
    • March 1985 [pdf]
    • April 1985 [pdf]
    • May 1985 [pdf]
    • June 1985 [pdf]
    • July 1985 [pdf]
    • August 1985 [pdf]
    • September 1985 [pdf]
    • November 1985 [pdf]
    • December 1985 [pdf]
    • January 1986 [pdf]
    • March 1986 [pdf]
    • April 1986 [pdf]
    • May 1986 [pdf]
    • June 1986 [pdf]
  • 2017/01/29 - Added Kansas City BASIC (Steve Odneal) (OS-9) [disk]
  • 2017/01/23 - Added Island of Secrets for the MC-10 (Jim Gerrie) [cassette]
  • 2017/01/21 - Updated Jim Gerrie's MC-10 Games [link]
    Games added since last update (+=Port *=Original Game):
    • DEEPSCAN *, GRAFDEMO +, VALLEY +, NUSUB +, CAVERN *, BOWLING +, JETPAC *
    • COLDITZ +, SNIPER +, ORBIT +, ROBOTNIM +, GREENTHI +, CUPBALL +, VICTRON +
    • EARTHQUK +, AMAZING +, MATTELFB +, PLUNKIT *
  • 2017/01/03 - Added Drivewire Printing with Disk Basic (Robert Gault) [disk]
  • 2017/01/02 - Added The Wizard's Castle (Public Domain) [disk]
  • 2017/01/02 - Fixed Wizard's Castle (Spectral Associates) (does not work on the Coco 3) [disk]

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