| MANS | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Superset of PAX II system, for generalised processing |
| PAX II | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States | Picture array processing language |
| PREP | ⊕ 1969 | ↓ ↑ ⊕ Specialised Languages | ⊕ Cell-based | ⊕ United States |