| Sinclair ZX Spectrum | |
|---|---|
| CPU | Z80A / 3.5 MHz |
| RAM | 48Kb (or 16 Kb) |
| ROM | 16Kb |
| Text modes: | 24*32 |
| Graphic modes: | 256*192 (8 colours, not 2 different in an 8*8 box) |
| Sound: | 1 channel 10 octaves. Internal speaker. |
| Connectors: | tape,TV,expansion slot |
| Operating system: | BASIC in ROM |
| Target audience: | Home |
| Misc: | Rubber keys. Expanding this computer was expensive, even a joystick port had to be bought separately. |
ZX Spectrum
ZX Spectrum
ZX Spectrum+