softwarelist
| name | description | notes |
| zx81_cass | Sinclair ZX81 cassettes | |
|
software
| name | supported | description | year | publisher | cloneof | notes |
| graphtkit | yes | Graphics Toolkit | 1982 | JRS Software | graphkit | |
|
rom
| name | size | crc | sha1 | offset | status | loadflag | value |
| GraphicsToolkit.A.1.GrTool.tzx | 2950 | 4518373c | 9d36d02e8f882f5aad8c155ff5ae0f2eae70476b | | good | | |
| GraphicsToolkit.A.2.GrDemo.tzx | 3330 | 08aa1cdc | 6c1f1ea4034c863c979707796e8eb317baea9cf0 | | good | | |
|
part
| name | interface |
| cass1 | zx81_cass |
| cass2 | zx81_cass |
|