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TRS-80 Model I. The original TRS-80 Micro Computer System (later known as the Model I to distinguish it from successors) was launched in 1977 and- alongside the Apple II and Commodore PET- was one of the earliest mass-produced personal computers. [1] The line won popularity with hobbyists, home users, and small-businesses.
TRS-80 Model 4, 1983 non-gate array version. Tandy Corporation introduced the TRS-80 Model 4 on April 26, 1983 as the successor to the TRS-80 Model III.The Model 4 has a faster Z80A 4 MHz CPU, [5] larger video display of 80 columns by 24 rows, bigger keyboard, and can be upgraded to 128KB of RAM.
TRS-80 Color Computer (1 C, 18 P) T. TRS-80 games (3 C, 158 P) Pages in category "TRS-80" ... TRS-80 Model 4; TRS-80 Model II; TRSDOS; V. VTech Laser 200 This page ...
Tandy/Radio Shack TRS-80 Model I. In the mid-1970s, Tandy Corporation's Radio Shack division was a successful American chain of more than 3,000 electronics stores. Among the Tandy employees who purchased a MITS Altair kit computer was buyer Don French, who began designing his own computer and showed it to the vice president of manufacturing John V. Roach, Tandy's former electronic data ...
The Tandy Pocket Computer or TRS-80 Pocket Computer is a line of pocket computers sold by Tandy Corporation under the Tandy or Radio Shack TRS-80 brands. Although named after the TRS-80 line of computers, they were not compatible with any TRS-80 desktop computer and did not use the Z80 CPU. Models in the Pocket Computer line were actually ...
Tandy TRS-80 CP/M 2.2 (Models I,II,III, IV, and 4) Z80; Tandy TRS-80 Model 100 with REXCPM add-on CPM 2.2, 8085 CPU; Technical Design Labs (TDL) XITAN; TeleData (Z80 Laptop) Telenova Compis ; Teleputer III; TeleVideo TS-80x Series; TeleVideo TS-160x Series; TI-99/4A (with the MorningStar CP/M card or the Foundation CP/M card)
Model Processor Year Format Remarks Ref Intel SIM4-01, SIM4-02 Intel 4004: 1971 bare board Intel's developer kit for the 4004. Sold as the "MCS-4 Micro Computer Set". [2] [3] Intel SIM8-01: Intel 8008: 1972: bare board: Intel's developer kit for the 8008. Sold as the "MCS-8 Micro Computer Set". [4] [5] MOS Technology KIM-1: MOS Technology 6502: ...
The RadioShack TRS-80 Color Computer, later marketed as the Tandy Color Computer, is a series of home computers developed and sold by Tandy Corporation.Despite sharing a name with the earlier TRS-80, the Color Computer is a completely different system and a radical departure in design based on the Motorola 6809E processor rather than the Zilog Z80 of earlier models.