softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| mcodetst | yes | Machine Code Test Tool | 1982 | F.O.Ainley | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| MachineCodeTestTool.tzx | 3047 | e7fc10fc | 9108f1176687353a4b9e0a0eff750478a863d5c2 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|