| DEUCE Autocode | ⊕ 1956 | ↓ ↑ ⊕ Multi-purpose | ⊕ Early Autocodes | ⊕ United Kingdom | Autocode for EE DEUCE |
| GIP | ⊕ 1956 | ↓ ↑ ⊕ Multi-purpose | ⊕ Early Autocodes | ⊕ United Kingdom | Interpretive autocode for DEUCE |
| STAC | ⊕ 1956 | ⊕ Macroassemblers | ⊕ United Kingdom | Symbolic macroprocessor for DEUCE |