Welcome to David Keil's
TRS-80/Tandy Computer Emulator Pages
Last updated April 8, 2005

Introduction: 

These emulators are written in 80486+ assembly language and require a Pentium compatible processor.  The front-end is written in C++ to provide a user friendly interface. All the TRS-80 emulation runs in assembly language for maximum speed. The start-up, configuration and virtual media selection screens are written in C++. 

These programs emulate the TRS-80 Model 1, Model III/4/4P, Color Computer 1/2 & Color Computer 3. These microcomputers were popular in the 1980s. The emulators all function exactly like the real thing, including the ability to read and write real TRS-80 disks & cassettes.

TRS-80 Model 1 Emulator Page

This link contains information and links related to the Model I emulator such as:

  • Specifications of the Model I emulator

  • PC requirements to run the Model I emulator

  • Links to download the Model I emulator

  • Link to software available for download for the Model I emulator

TRS-80 Model III/4/4P Emulator Page

This link contains information and links related to the Model III/4/4P emulator such as:

  • Specifications of the Model III/4/4P emulator

  • PC requirements to run the Model III/4/4P emulator

  • Links to download the Model III/4/4P emulator

  • Link to software available for download for the Model III/4/4P emulator

Tandy Color Computer 1 & 2 Emulator Page

This link contains information and links related to the Color Computer 1 & 2 emulator such as:

  • Specifications of the Color Computer 1 & 2 emulator

  • PC requirements to run the Color Computer 1 & 2 emulator

  • Links to download the Color Computer 1 & 2 emulator

  • Link to software available for download for the Color Computer 1 & 2 emulator

Tandy Color Computer 3 Emulator Page

This link contains information and links related to the Color Computer 3 emulator such as:

  • Specifications of the Color Computer 3 emulator

  • PC requirements to run the Color Computer 3 emulator

  • Links to download the Color Computer 3 emulator

  • Link to software available for download for the Color Computer 3 emulator

Downloading the TRS-80/Tandy Emulators

You may download the complete emulators to experience the 1980's again without cost. If you find the emulators useful and intend to make real use of them please send a contribution of $10 (registers you for all the emulators) to: 

David Keil 
P.O. Box 143 
Alma Center, WI 54611

These emulators are the result of hundreds of hours of programming and debugging. Your contributions and comments help justify the time spent writing it and encourage me to continue updating and adding new hardware support for them.

All files on this website (including the emulator distribution) are compressed using WinAce.

You will need WinAce v2.xx or above to extract the data from files downloaded from this website.

If you don't have WinAce use the link below to download the free file extractor XAce Plus.

Links to more TRS-80 and COCO Software & Documentation

- Other TRS-80 WEB Sites to Visit -

  E-Mail me...  All contents copyright © 1993-2005  David Keil , all rights reserved. 
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