TRS-80

microcomputer launched in 1977, sold by Tandy Corporation through RadioShack stores

The TRS-80 is a computer made by Tandy Corporation sold by Radio Shack.

TRS-80 Model I with Expansion Interface
TypeHome computer
Release dateAugust 3, 1977 (1977-08-03)[1]
DiscontinuedJanuary 1981
CPUZilog Z80 @ 1.78 MHz
Memory4 KB ~ 48 KB

References