English Electric DEUCE
| Also known as | Digital Electronic Universal Computing Engine |
|---|---|
| Manufacturer | English Electric |
| Release date | 1955 |
| Discontinued | 1964 |
| Units shipped | 33 |
| CPU | thermionic valve-based |
| Memory | mercury delay lines 384 32-bit words (Mark I and Mark II) 608 32-bit words (Mark IIA) |
| Storage | 8192-word magnetic drum |
| Display | 2 × CRTs |
| Predecessor | Pilot ACE |
The DEUCE (Digital Electronic Universal Computing Engine) was one of the earliest British commercially available computers, built by English Electric from 1955. It was the production version of the Pilot ACE, itself a cut-down version of Alan Turing's ACE.