softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| cbookmgr | yes | The Checkbook Manager | 1982 | Timex | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| CheckbookManagerThe.tzx | 13713 | b32eaa12 | d1b150fee25332715af8115604d8063e5a71b77d | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
|