softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| vectmath | yes | Vector Mathematics | 1982 | W.H.Smith | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| VectorMathematics.tzx | 12101 | c33b86ba | b82230bcc7f57f7b1f12720d82440031135be44b | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|