softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| chessp | yes | Chess (Psion) | 1981 | Psion | chess | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| Chess(Orange).A.tzx | 8529 | 0fe7013a | ee43745c163b2fd3ed37585d1c766f793153f77b | | good | | |
| Chess(Orange).B.ChessClock.tzx | 1805 | 2e049800 | be7ca7357fa5111bda6d8d93560aa85e4b5fc0a7 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|