QL

Computer manufactured by Sinclair Research. Launched in 1984.
Technical specs
| CPU: | Motorola MC68008, 7.5 MHz | |
|---|---|---|
| ROM: | 48KB (QDOS and SuperBASIC, additional 16kB thru ROM connector port) | |
| RAM: | 128KB (expandable to 640KB or 896KB) | |
| Text mode: | * 85x25 text * 42x25 text | |
| Graphical mode: | * 512x256 in 4 colours * 256x256 in 8 colours | |
| Sound: | none | |
| Storage: | Two 100KB microdrives (removable tape loop cartridges) |
Connectors
- Main I/O connector
- EPROM connector
- 2 joystick ports
- 2 RS-232-C ports
- TV modulator
- RGB monitor
- Composite video
- External microdrives
- 2 QL network sockets