Day in Tech History

Day in Tech History


April 26, 1983: TRS-80 Model 4

April 25, 2019

1983– The Trash-80, as it was so admirably called in the day, a.k.a. the TRS-80 Model 4 is introduced. It contains a 4 MHz processor, 16 KB of RAM, a cassette interface, Keyboard and Monochrome monitor. $1000 for the base model,