softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| compcalc | yes | ComputaCalc ZX | 1981 | Silicon Tricks | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| ComputaCalc.tzx | 9228 | 06066afc | 496065dbc17d2461647bb76933ad9247f03cd1de | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|