| Software list: | Sinclair ZX81 cassettes (zx81_cass) |
|---|---|
| Short name: | maths1 |
| Year: | 1982 |
| Publisher: | Sinclair Research |
| Supported: | Yes |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| maths1w | Mathematics 1 (W.H. Smith) | 1982 | W.H. Smith | Yes |
| Short name: | cass1 |
|---|---|
| Interface: | zx81_cass |
| part_id: | Addition/Subtraction |
| Short name: | cass2 |
|---|---|
| Interface: | zx81_cass |
| part_id: | Multiplication/Division |