softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| fastone | yes | The Fast One | 198? | Campbell Systems | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| FastOneThe.A.1.TFO.tzx | 4770 | bdd31d76 | 642e49611a0f386aa44186141b334659a9face42 | | good | | |
| FastOneThe.A.2.TFOX.tzx | 5214 | a02d25de | 83dfe8ea5fff08ac58ddb93f0ae1014bc88b3e08 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|