TV Services of Cambridge
Publisher Information
| Name | TV Services of Cambridge |
| Address | Chesterton Mill, Frenches Road, Cambridge CB4 3NP |
| Notes |
List of MIA ZX81 Hardware (1)
| # | Description | #Ref | First mention | Link |
|---|---|---|---|---|
| 1 | KAT (Keyboard audio tone) | 1 | Sinclair User 4 | [full page] |
