| Software list: | Apple II cleanly cracked disks (apple2_flop_clcracked) |
|---|---|
| Short name: | tetrad |
| Year: | 1981 |
| Publisher: | Hayden Book Company |
| Supported: | Yes |
| programmer: | Phillip Hess |
| usage: | Requires a 48K Apple ][+ or later. |
| Short name: | flop1 |
|---|---|
| Interface: | floppy_5_25 |