Articles in the "Companies" Category

Percom Data Company

Percom Data is one of the best remembered TRS-80 hardware companies. Percom Data and its founder Harold Mauch were responsible for many of the most important TRS-80 hardware products, including the Percom Separator and the Percom Doubler.

Percom had its origins in a symposium sponsored by BYTE magazine in November 1975. That event, held in Kansas City, Missouri, was about the “interchange of data on inexpensive consumer quality audio cassette drives.” The eighteen attendees (including Bill Gates) created a cassette storage format that became known as the “Kansas City Standard.” The final standard, published in the February 1976 issue of BYTE, was written by Lee Felsenstein and Harold Mauch. Harold Mauch also wrote an article, “Digital Data on Cassette Recorders” that was published in the March 1976 issue of BYTE.

(Read more...)


Funsoft, Inc., based in Agoura, California, was a game publisher which sold five games for the TRS-80. All five were written by Yves Lempereur, and were among the best available for the TRS-80.

(Read more...)

Big Five Software

The names Big Five Software and Bill Hogue were legendary in the field of TRS-80 games. Bill Hogue and Jeff Konyu created Big Five Software in order to market their TRS-80 games. Two early Big Five Software games, Super Nova and Galaxy Invasion, redefined the way TRS-80 games looked and acted and influenced the games that followed. For many, the final Big Five Software game for the TRS-80 marked the end of the TRS-80 game market.

(Read more...)

Alpha Products

Alpha Products produced many hardware products for the TRS-80, including the Green Screen, the Interfacer-80, the Analog-80, the Newclock-80, the A-BUS, and the VS-100 voice synthesizer. They also created the STICK-80, a joystick supported by almost all TRS-80 games.

(Read more...)