| Type | Title | Year | Publisher |
|---|---|---|---|
| Acorn BBC Micro B disk | 🟩 Cumana - BBC disk formatter issue B | 198? | Cumana |
| Dragon cart. | 🟩 Cumana DOS Ver.2 | 198? | Cumana |
| Acorn Electron cart. | 🟩 Cumana Floppy Disc System | 1985 | Cumana |
| Acorn BBC/Electron cass. | 🟩 Cumana Sketchpad | 198? | Cumana |