Technical Specs
| Model | Sinclair ZX81 | Year | 1981 |
|---|---|---|---|
| CPU | Zilog Z80A | Operating System | Sinclair Basic |
| RAM | 1 Kb | ROM | 8 Kb |
| Text (Cols x Rows) | 32 chars. x 22 lines | Graphic | 64 x 44 pixels, Monochrome |
| Sound | N/A | Package | No |
| Storage | Tape | Hard disk | N/A |
