softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| whizquiz | yes | Whizz Quiz | 1983 | Computertutor | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| WhizzQuiz.tzx | 16252 | 831e3890 | 81b7fa7bc053ea09617edd5428ea8b9bc7d8e4d2 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|