softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| bushous3 | yes | Business & Household 3 | 1981 | Sinclair Research | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| BusinessAndHousehold3.A.tzx | 8929 | c9795488 | b4a0238eadfd18d9d1b594f91cd4aa1bbf8d2a77 | | good | | |
| BusinessAndHousehold3.B.BankAccount.tzx | 16334 | 1eac8baf | 2ca52b358174bc20b7afe2c469e5cb3a3077d560 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|