When did the TRS-80 Micro computer come out?
The TRS-80 Micro Computer System (TRS-80, later renamed the Model I to distinguish it from successors) is a desktop microcomputer launched in 1977 and sold by Tandy Corporation through their RadioShack stores.
What kind of computer was the Radio Shack TRS-80?
4k TRS-80 Color Computer from 1981, 26-3001 The Radio ShackTRS-80 color computer(also called Tandy Color Computer, or CoCo) was a home computerbased around the Motorola 6809Eprocessor and part of the TRS-80line. Contents 1Origin and history
What kind of TV is the TRS-80 Model I?
The TRS-80 Model I’s monitor is a 12″ RCA black-and-white television without the tuner and speaker. The computer’s silver-gray color is based on RCA’s monitor’s design. The color of the screen text is faintly blue (the standard P4 phosphor used in black-and white televisions).
How many bytes per second does a TRS-80 read?
TRS-80 Model I computers with Level I BASIC read and wrote tapes at 250 baud (about 30 bytes per second); Level II BASIC doubles this to 500 baud (about 60 bytes per second). Some programmers wrote machine-language programs that increases the speed to up to 2,000 bits per second without a loss of reliability on their tape recorders.
What was the Radio Shack TRS-80 Pocket Computer?
Radio Shack TRS-80 Pocket Computer PC-1 (1980) The TRS-80 Pocket Computer packed a complete working version of the BASIC programming language into a calculator-sized, battery-powered package that could fit in Isaac Asimov’s hand.
How did the TRS 80 get its name?
This early consumer PC gained its name from a combination of the store name with that of its parent company, Tandy, resulting in „Tandy/RadioShack“ or TRS. Logically, the machine gained its „80“ nomenclature thanks to its Zilog Z-80 microprocessor.