TRS-80
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The TRS-80 is a computer made by Tandy Corporation sold by Radio Shack.
 TRS-80 Model I with Expansion Interface | |
| Type | Home computer |
|---|---|
| Release date | August 3, 1977[1] |
| Discontinued | January 1981 |
| CPU | Zilog Z80 @ 1.78 MHz |
| Memory | 4 KB ~ 48 KB |
TRS-80 Media
Tandy/Radio Shack TRS-80 Model I
Byte's "1977 trinity": Commodore PET, Apple II, and TRS-80 Model I
Tandy/Radio Shack TRS‑80 Model I PCB
Tandy/Radio Shack TRS‑80 Model I rear-panel connectors
Tandy/Radio Shack TRS‑80 Model I Level II ROM Upgrade PCB
Tandy/Radio Shack TRS‑80 Model I Alps keyboard PCB
Layout of characters and pixels on the TRS-80 display
TRS-80 Model 4 (standard version)
Tandy Radio Shack TRS-80 Model 4P
DGT-100 by DIGITUS Ind. Com. Serv. de Eletrônica Ltda., one of a dozen brands of TRS-80 clones made by other companies.
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References
- ↑ Forster, Winnie (2005). The encyclopedia of consoles, handhelds & home computers 1972–2005. GAMEPLAN. p. 17. ISBN 3-00-015359-4.
