Ira Goldklang's TRS-80 Revived Site

TRS-80 Revived Site by Ira Goldklang's is an archive of everything related to the Tandy Radio Shack TRS-80 microcomputer lines. Site contains emulators, programs, manuals, books, patches, games, hints, discussions, questions, forums, and tons more.

TRS-80 Emulators

by @ 2:04 pm on February 6, 2009.
[Model I]      [Model III] TRS-80 Emulator Page     [Model 4]      [Model I00]

Multiple TRS-80 System Emulators
(First Timers Should Start HERE)
Platform   Description   Version   Date   Author Home Site  
Windows  TRS32 1.26 June 27, 2011 Matthew Reed Home Site
Facts:

  • Is a native Windows application (features such as sound and joystick support will work on all hardware, and you can run the emulator concurrently with other Windows applications without any adverse effects)
  • Emulates the Model I (Levels I and II), Model III (Levels I and II), Model 4, and Model 4P with a variety of hardware add-ons, including doublers, graphics boards, joysticks, and additional memory
  • Provides complete and “cycle accurate” hardware-level emulation (even protected disks work without problems)
  • Includes optional realistic TRS-80 disk drive sound
  • Supports all popular virtual disk (.DSK) formats
  • Includes support for the rare Level I Model III [Added in v1.19]
  • Includes emulation of the Exatron Stringy Floppy [Added in v1.20]
  • Includes cut/paste of TRS-80 screen contents [Added in v1.21]
  • Supports true Model 4P Mode [Added in v1.23]
  • Hovering the mouse cursor over the floppy drive indicator light in the status bar will display the current drive status and position [Added in v1.25]

Unregistered Shareware Version:

  • Works under all current versions of Windows
  • Full Windows application – no low-level hardware conflicts!
  • Model I, Model III, and Model 4 emulation
  • Four floppy disk drives (with optional realistic disk drive sound)
  • Cassette tape drive with graphical on-screen controls
  • Printer support
  • Serial port for RS-232 communications
  • Joystick support (using a Windows joystick – TRISSTICK and Alpha Products joysticks are emulated)

Registered Version:

  • All features included in the shareware version
  • High resolution graphics (Radio Shack and MicroLabs)
  • Up to 1 megabyte of additional memory in Model 4 mode
  • Hard disk support
  • Orchestra 85/90 music generation
  • Built-in emulation of an Epson FX-80 dot matrix printer (including graphics and control codes)

I strongly recommend you register this emulator.

Platform   Description   Version   Date   Author Home Site  
UNIX XTRS 4.9d June 15, 2009  Tim Mann Home Site
Download Links:

  • Download the ZIP Version.
  • Download the TAR Version.
xtrs is a Radio Shack TRS-80 Model I/III/4/4P emulator for Unix and the X Window System. It includes lower case, the real time clock, hi-res graphics, serial port, parallel printer, mouse, cassette, sound and music output (requires OSS), 5″ and 8″ floppy disk drives in single and double density, and even hard disk drives. The emulated floppy and hard disk file formats are compatible with the popular MSDOS-based emulators by Jeff Vavasour and Matthew Reed, and (if you choose a capable enough file format), all features of the original TRS-80 floppy disk controller are emulated. Under Linux, physical floppy disk drives are also supported. Physical cassettes can be read and written too. For those interested, the Change Log is found here
Platform   Description   Version   Date   Author Home Site  
MAC or
Windows or
Linux		 SDLTRS 1.1.0 Feb 16, 2010  Mark Grebe Home Site
Download Links:
SDLTRS builds on XTRS and adds Windows and Mac OS X support, Fullscreen display, Text based GUI on Windows and Linux, and in Fullscreen mode on the Macintosh, Configuration files, Disk LED Indicators on screen, Creation of Disk images inside of the program, Saving and loading of disk sets, Saving and loading of emualtor state, Copy and Paste of text to/from host and emulator, and USB Joystick support.
Platform   Description   Version   Date   Author Home Site  
Windows TRS80GP Model I/III/4 Emulator

1.8 July, 2011 George Phillips Home Site
Built primarily as a development tool for software written for real TRS-80′s and for experiments in improved emulation fidelity, it can load programs in .cas, .hex, .bas or .cmd format directly from a command line but has no disk emulation nor can use use CLOAD or SYSTEM to load .cas files. No separate ROM is required.
Platform   Description   Version   Date   Author Home Site  
DOS Multi Emulator Super System

1.43 July, 2011  MESS Development Team Home Site
Platform   Description   Version   Date   Author Home Site  
Windows ’95   Model I/III/4 Emulator

2.0 July 21, 2000 Wade Fincher  
Platform   Description   Version   Date   Author Home Site  
DOS Model I/III Emulator 1.10 May 6, 2004  Matthew Reed Home Site
This emulator can map your PC drive as a real TRS-80 boot drive and can aid in transferring data from a TRS-80 Disk to an IBM!


TRS-80 Model I
These are older emulators and support ONLY the Model I
Platform   Description   Version   Date   Author Home Site  
DOS Model I Emulator Rev. G 3.02u-g
(Final)		 Feb. 9, 2007  Jeff Vavasour Home Site
Model I Emulator Supplement for Registered Version
Model I Emulator v3.02u Source Code
Platform   Description   Version   Date   Author Home Site  
Amiga Model I Emulator 1.0 Jan. 1, 2003  Leslie Ayling Home Site
Platform   Description   Version   Date   Author Home Site  
Windows  Model I Emulator in Screen Saver N/A May 29, 2001 Serge Lachance  
Platform   Description   Version   Date   Author Home Site  
Macintosh 1.6 July 11, 1999 Yves Lempereur Home Site
Platform   Description   Version   Date   Author Home Site  
DOS Model I Emulator N/A May 30, 1997 Mike Riley  
Platform   Description   Version   Date   Author Home Site  
DOS Model I Emulator 0.1 Dec. 9, 1996 Ron Fries Home Site
Platform   Description   Version   Date   Author Home Site  
WWW Level I Emulator via the web N/A N/A Jeff Vavasour Home Site
Platform   Description   Version   Date   Author Home Site  
IBM
(Maybe)		 Model I Emulator 0.1
(Source
Code
Only)		 Aug. 31, 1992 Benoit Gilon  
Platform   Description   Version   Date   Author Home Site  
DOS Level 1 Emulator N/A Feb. 4, 1995 Jeff Vavasour Home Site
Platform   Description   Version   Date   Author Home Site  
Windows ’9x Dave Keil’s Model I Emulator 6.21 Jan. 11, 2002 N/A N/A
David Keils 2002 emulators are no longer available. Those emulators had been packaged with the ROM’s, so going to Dave’s home site was the only way to download them. Dave’s site went down in July of 2011. His emulators were also incompatible with both Windows XP and with LCD monitors, due to Dave choosing to use direct screen writes.


TRS-80 Model III
Platform   Description   Version   Date   Author Home Site  
.NET Model III Emulator v1.0.1 Apr. 10, 2007 Matt Hamilton
 Home Site
Some features include:

  • Emulates a Model III Disk system with 48K ram
  • Emulates a floppy disk controller and works with DMK, JV3, and JV1 disks
  • Z-80 emulation includes most undocumented instructions and behavior
  • Advanced view includes real-time disassembly and step, step over, and step out commands
  • Cassette port sound is emulated
  • Built-in assembler
  • Utility to convert CMD file to floppy DMK file based on TRSDOS 1.3
  • Will run over 40Mhz (if throttling turned off) on a modern PC
  • Fully object oriented all .net (c#) code
  • Requires .NET
Platform   Description   Version   Date   Author Home Site  
DOS Model I/III Emulator v1.10 May 6, 2004 Matthew Reed Home Site
This emulator can map your PC drive as a real TRS-80 boot drive and can aid in transferring data from a TRS-80 Disk to an IBM!
Platform   Description   Version   Date   Author Home Site  
DOS PC-Three N/A Oct. 21, 1998 Michael J. Gingell – Hypersoft  
Platform   Description   Version   Date   Author Home Site  
Atari ST Model III Emulator N/A Jan. 28, 1998 Schizoid  
Platform   Description   Version   Date   Author Home Site  
Amiga Model III Emulator N/A Jan. 20, 1996; John Fehr  
Platform   Description   Version   Date   Author Home Site  
DOS Model III Emulator N/A Jan. 12, 1991 Vincent Van Den Berghe  


TRS-80 Model 4
Platform   Description   Version   Date   Author Home Site  
DOS Model IV Emulator v1.0   Matthew Reed Home Site
  • The unregistered shareware version emulates a 64K Model 4 with four double-sided, 80-track floppy drives and a parallel printer port. All Model 4 sound can be routed through either the PC speaker or a Sound Blaster compatible sound card, and several international keyboard layouts are available.
  • The registered version adds support for Model III mode, the 128K memory upgrade, a virtual hard drive, a hardware clock, RS-232 communications, high resolution graphics (Radio Shack and Micro-Labs), snapshots, a Model 4 mouse driver, and file transfer utilities.
  • In any event, the emulator will use LPTx: for the TRS-80 printer port, and COMx: for the RS-232 port.
  • I have personally used the registered version of this emulator. I put a real Model 4 disk in IBM Drive A: and set that as my emulator boot drive (:0). This emulator booted off of the physical Model 4 disk and performed flawlessly. To create a .DSK file image of that floppy all I had to do was mount my Model 4 disk as :0 (in A:), and a virtual disk as :1, and run BACKUP. That’s IT!!
  • Matthew includes a utility which will allow you to import and export from a Model III/4 .DSK file to DOS which supports wildcards.
Platform   Description   Version   Date   Author Home Site  
DOS PC-Four   Mar. 9, 1991 Michael J. Gingell – Hypersoft  


Color Computer and MC-10
Platform   Description   Version   Date   Author Home Site  
Windows 98/Direct X 1.40 Jan. 3, 2008 Joseph Forgione Home Site
Platform   Description   Version   Date   Author Home Site  
DOS Multi Emulator Super System

1.43 July, 2011  MESS Development Team Home Site
Platform   Description   Version   Date   Author Home Site  
Windows ’9x MC-10 Emulator 0.73c May, 2008 Emucompboy Home Page
Platform   Description   Version   Date   Author Home Site  
Windows ’9x
  • CoCo III Emulator
    		•  1.6B Nov. 6, 2001 Jeff Vavasour Home Site
    Platform   Description   Version   Date   Author Home Site  
    DOS CoCo II Emulator 1.6 Jan. 15, 2001 Jeff Vavasour Home Site
    Platform   Description   Version   Date   Author Home Site  
    DOS Dragon/CoCo Emulator 0.10 Nov. 22, 1997 Email Home Site
    Platform   Description   Version   Date   Author Home Site  
    Amiga DREaM v1.02 Jul. 16, 1997 Sean Siford Unknown
    Platform   Description   Version   Date   Author Home Site  
    DOS PC-Dragon II Unknown Unknown Jun. 8, 1997 Unknown
    Platform   Description   Version   Date   Author Home Site  
    WEB Mocha Unknown N/A N/A Unknown


    Model I00
    Platform   Description   Version   Date   Author Home Site  
    Windows or 
    OSX or
    Linux    		 Virtual T v1.5 July 9, 2011 Stephen James Hurd and Ken Pettit Home Page
    Download Links:
    Platform   Description   Version   Date   Author Home Site  
    DOS Virtual Vinessa v1.10 September 1988 Kurt Dekker


    Model I000
    Platform   Description   Version   Date   Author Home Site  
    DOS Tand-Em v0.55 Mar 18, 1999 Vincent Joguin Home Site
    Platform   Description   Version   Date   Author Home Site  
    DOS Multi Emulator Super System

    		1.43 July, 2011  MESS Development Team Home Site


    Clones
    Platform   Description   Version   Date   Author Home Site  
    Windows  HT 1080/Z v1.6.4 July 2011 Attila Grósz Home Site
    Platform   Description   Version   Date   Author Home Site  
    Windows  FastZ80 [HT 1080/Z Emulator] v1.02 Jul. 18, 2008 Kintli Lajos Home Site
    Platform   Description   Version   Date   Author Home Site  
    Windows  HT 1080/Z (Real Pro) v2.5.3 Dec. 26, 2006 Zoltan Kollar Documentation
    Platform   Description   Version   Date   Author Home Site  
    Windows  HT 1080/Z (Real) v1.2g Dec. 26, 2006 Zoltan Kollar Documentation

    2 Responses to “TRS-80 Emulators”

    1. Eugenio Bissacott says:
      October 26, 2010 at 8:22 pm

      Fantastic your site!!!!

      Congratulations!!!!

      i have a coco2 clone , in Brazil , assembly by Prologica Computers,

      named CP-400 Color 2

      is one piece from my colection , but i had 2 CP-400 in 1988 and 1989 .

      best regards , from Brazil.

    2. Philip King says:
      January 27, 2011 at 11:43 am

      Hello

      I learned how to program in basic on a trs80 mod iii 48 k… had one for awhile and stupid me gave it to my sister who through it out. grrrr She was not supposed to do that. oh will. but i love playing around with these emulators. I am disabled and helps me through some of the bad days.. Thanks guys for all of your hard work. If i could afford it i would buy or donate for the registered versions. Thanks for the memories and thanks for the fun

      Phil

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