| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| btm2105 | BT Merlin M2105 | 1985 | British Telecom Business Systems | Yes | electron |
| electron | Acorn Electron | 1983 | Acorn Computers | Yes | |
| electron64 | Acorn Electron (64K Master RAM Board) | 1987 | Acorn Computers / Slogger | Yes | electron |
| electronsp | Acorn Electron (Stop Press 64i) | 1991 | Acorn Computers / Slogger | Yes | electron |
| electront | Acorn Electron (Trial) | 1983 | Acorn Computers | Yes | electron |