softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| 52kfampak | yes | 5-2K Family Pak | 198? | Timeworks | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| 52KFamilyPak.tzx | 7846 | fa438ced | 1d613e0ab6462ab52c757aa1b6b6262311eb6c8e | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|