Abacus
Publisher Information
| Name | Abacus |
| Address | 186 St. Helens Avenue, Swansea, West Glamorgan |
| Notes |
Publisher's Items
| Tapes | Abacus tape index |
List of MIA ZX81 Hardware (1)
| # | Description | #Ref | First mention | Link |
|---|---|---|---|---|
| 1 | Controller | 5 | Sinclair User 1 | [full page] |
