softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| collsrecs | yes | Collectors Recording System | 198? | W.H.Smith | collspack | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| CollectorsRecordingSystem.tzx | 7665 | 1a89b64d | 7fb6cf85c4a0e47a2ad78f5f4371deeebadcb923 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|