softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| othello | yes | Othello | 198? | CDS Micro Systems | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| Othello.tzx | 11885 | 09d487fe | 47c8980d14972b59fab5098667b170169894515d | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|