softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | notes | cloneof |
| zx81ppack4 | yes | ZX81 Program Pack 4 | 198? | Bug-Byte | | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| ZX81 Program Pack 4.tzx | 7935 | e0e17cc2 | 3a0be79e4cd4df4b197c60a165656b6cb656d6d2 | | good | | |
|
info
| name | value |
| language | English |
|
part
| name | interface |
| cass1 | zx81_cass |
|