| 1000000 | Abacus Controller | - | - |
| 1000577 | Altai Data Recorder | - | - |
| 1000591 | Azimate 3000G | - | - |
| 1000921 | BRG MC Tape Drive System 3810A | - | - |
| 1000799 | Binatone Data Recorder | - | - |
| 1000610 | CPD8300 Computer Program Data Recorder | - | - |
| 1001181 | Cassette Interface | - | - |
| 1000601 | Casstrol | - | - |
| 1000929 | Challenge 836 | - | - |
| 1000051 | Challenge Sprint | - | - |
| 1000052 | Challenge Sprint Mk II | - | - |
| 1000604 | Compact Mono Tape Recorder | - | - |
| 1000955 | D6600 Data Recorder | - | - |
| 1000747 | DCL3 Tape Transfer Dual Cassette Interface | - | - |
| 1000082 | Data Director | - | - |
| 1000616 | Data Recorder | - | - |
| 1000086 | Data Recorder | - | - |
| 1000510 | Datadrive | - | - |
| 1000578 | Datel Cassette Recorder | - | - |
| 1000627 | Easiload | - | - |