softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| suprogs4 | yes | Super Programs 4 | 1981 | Sinclair Research | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| SuperPrograms4.A.tzx | 2487 | 0186dec2 | 3278b4f29900582aa68e99257877db2fba627131 | | good | | |
| SuperPrograms4.B.tzx | 2467 | a69eedc2 | bac35a1dca251296da629e9472f160636dd01fce | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|