softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| varanaly | yes | Variance Analyzer | 198? | Zeta Software | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| VarianceAnalyzer.tzx | 8407 | 90a5774a | a429c8165b8be52791c99e5da26a84758a4c508b | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|