softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| gamepac | yes | Game Pac | 1982 | Tyrant | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| GamePac.A.tzx | 9391 | a7a7d08e | f74af7bca8dd56152eec5691ce90fbdf6a213f49 | | good | | |
| GamePac.B.tzx | 4089 | 5fd28ecc | 091d4d8db789d1c71404e9a13c75f98d90333e5a | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|