| Software list: | Sinclair ZX81 cassettes (zx81_cass) |
|---|---|
| Short name: | zx81ppack4 |
| Year: | 198? |
| Publisher: | Bug-Byte |
| Supported: | Yes |
| language: | English |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| zx81ppack4_a | ZX81 Program Pack 4 (alt) | 1982 | Bug-Byte | Yes |
| Short name: | cass1 |
|---|---|
| Interface: | zx81_cass |