TRS-80.org

General

LDOS and LS-DOS: 2012 and Beyond – The Patch Files

LDOS and LS-DOS: 2012 and Beyond – A Solution

LDOS and LS-DOS: 2012 and Beyond – Technical information

LDOS and LS-DOS: 2012 and Beyond

A Tribute to Rick Hanson

Correcting the LS-DOS 2012 Problem

The World Power Systems Fraud

Model I Level II BASIC ROM Versions

The Atari Anti-Piracy Advertisement

Version Numbers

The Assembly Line

An Exatron Stringy Floppy Primer

New version 1.19 of TRS32 Model I/III/4 emulator

April New Products

Irvin Mike Schmidt (1932–2009)

The Next Step

Christmas 2008 issue of TRS8BIT newsletter

Model 4 emulation card: Fact or fiction?

The Gamer’s Cafe

Model II Warning from 1980

Tandy Corp. v. Personal Micro Computers, Inc.

The TRS-80 on the Computer Chronicles

The NADSBox Is Introduced

More About BASIC Over Shortwave

BASIC Programs Over Shortwave

  • Subscribe in a reader

    Contact me

  • Interviews

    • Kevin Tschudi
    • Dan Gookin
    • William Demas
    • Jack Crenshaw
    • Paul Andreasen
    • Bill Hogue
    • J. Weaver Jr.
    • Jim Stutsman
  • Arcade Games

    • Armored Patrol
    • Donkey Kong
    • Space Colony
    • Crazy Painter
    • Panik
    • Cosmic Patrol
    • Time Runner
    • The Eliminator
    • Sea Dragon
    • Time Bandit
    • Rear Guard
    • Starfighter
    • Games by Wayne Westmoreland and Terry Gilman
    • Rally
    • Devil’s Tower
    • Scarfman
    • Frogger
    • Outhouse
    • Nukliex
    • Apple Panic
    • Galaxy Invasion Plus
    • Weerd
    • Defense Command
    • Stellar Escort
    • Cosmic Fighter
  • The Cassette Gazette

    • Why the Gazette?
    • What Price Tape?
    • Let's Get Our Heads Together
    • Bang the Motor
    • What Is A Loader?
    • "Pinch Hits" & "Switch Hits"
    • TRS-80 XRX Mod
    • Volume Setting
    • Product Review
    • How Tape is Made
    • Which Loader For You?
    • Integrated Tape
    • TRS-80 Cassette Software
    • No-Fuss Any-Speed Hardware
  • Operating Systems

    • NEWDOS 2.1
    • MULTIDOS
    • DOSPLUS
    • VTOS
    • ULTRADOS
    • MICRODOS
    • Model I TRSDOS Versions
    • Model I TRSDOS Disk BASIC Commands
    • Model I TRSDOS Commands
    • TRSDOS for the Model I
  • People

    • Yves Lempereur
    • Bill Hogue
  • Reading List

    Thank you for supporting this site by using my affiliate links to shop at Amazon!


    • Vintage Games: An Insider Look at the History of Grand Theft Auto, Super Mario, and the Most Influential Games of All Time
      by Bill Loguidice
      & Matt Barton

    • Priming the Pump:
      How TRS-80 Enthusiasts Helped Spark the PC Revolution

      by David & Theresa Welsh

    • Racing the Beam:
      The Atari Video Computer System (Platform Studies)

      by Nick Montfort
      & Ian Bogost

    • On the Edge:
      The Spectacular Rise and Fall of Commodore

      by Brian Bagnall

    • iWoz: Computer Geek to Cult Icon: How I Invented the Personal Computer, Co-Founded Apple, and Had Fun Doing It
      by Steve Wozniak
      with Gina Smith
  • Books

    • The Creative TRS-80
    • TRS-80 ROM Routines Documented
    • TRS-80 Assembly Language Programming
    • Collectible Microcomputers
    • TRSDOS 2.3 Decoded and Other Mysteries
    • Encyclopedia For The TRS-80
    • Priming the Pump: How TRS-80 Enthusiasts Helped Spark the PC Revolution
    • The Programmer’s Guide To LDOS/TRSDOS Version 6
    • Programming the Z80
    • The Source
  • Magazines

    • BYTE
    • SoftSide
    • 80 Microcomputing
    • LOAD-80
    • H&E Computronics Magazine
    • The Alternate Source
    • Computer User
    • 80-U.S. Journal
    • The Cassette Gazette
    • TRS-80 Microcomputer News
    • Dr. Dobb’s Journal
    • TRSLINK
    • TRSTimes
  • Companies

    • Percom Data Company
    • Funsoft
    • Big Five Software
    • Alpha Products
  • Computers

    • The TRS-80 Model 4
    • The TRS-80 Model 4D
    • The LNW Team
    • The LNW80 Model 2
    • The TRS-80 Model 4P
    • The Adcock & Johnson Model 3000
    • The PMC MicroMate
    • The LNW80
    • The Tandy 10
    • The Lobo MAX-80
    • The Phoenix
    • The PMC-80
    • The Model I
    • The Model III
  • FAQ

    • The TRSDOS "rummy buzzard" release
    • What was the inspiration for TRSDOS?
    • Why was the Model I uppercase only?
    • Why was the Model I discontinued?
    • How popular were the TRS-80 magazines?
    • Was the Model III created to replace the Model I?
    • Was the TRS-80 once the top-selling computer?
    • What does S-80 mean?
    • What did TRS-80 stand for?
    • Was the Model I ever sold as a kit?
    • Is the correct name Model 3 or Model III?
    • Was there a Level I Model III?
    • Was the TRS-80 affectionately known as the Trash-80?
  • Hardware

    • The Anitek MegaMem
    • Orchestra-80
    • TRS-80 Multi-Pen Plotter
    • TRS-80 Digitizer
    • The Network 3 Controller
    • PT-210 Portable Data Terminal
    • The Network I Controller
    • The Model III to 4 Upgrade Kit
    • Mayday Uninterruptable Power Supplies
    • Echo-80 Speech Synthesizer
    • TC-8 Cassette System
    • E/RAM
    • The SubLOGIC 50/T80
    • The Model 4 Grafyx Solution
    • The TRS-80 VOXBOX

Copyright © 2007-2012 by Matthew Reed, all rights reserved
Privacy Policy