| APSE | ⊕ 1966 | ⊕ Differential Equations | ⊕ United Kingdom | Simulation system | |
| COMPL | ⊕ 1966 | ⊕ COBOL coeval | ⊕ United Kingdom | ||
| Cramer and Strauss hybrid oriented language | ⊕ 1966 | ⊕ External systems control | ⊕ United States | ||
| CUCH | ⊕ 1966 | ⊕ Lazy Evaluation FPs | ⊕ United States | ||
| DIMATE | ⊕ 1966 | ⊕ External systems testing | ⊕ United States | ||
| DLI | ⊕ 1966 | ⊕ 3d shape | ⊕ United States | 3d CAD system | |
| GENDA | ⊕ 1966 | ⊕ 2d shape | |||
| LPG | ⊕ 1966 | ⊕ CASE languages | ⊕ Germany | ||
| LYRIC | ⊕ 1966 | ⊕ CAI languages | ⊕ United States | ||
| MARK III | ⊕ 1966 | ⊕ Ad hoc query languages | ⊕ United States | ||
| PIFOR | ⊕ 1966 | ⊕ Non Standard FIV | ⊕ United States | ||
| PM | ⊕ 1966 | ⊕ Algebraic | ⊕ United States | Polynomial Manipulations | |
| SAAL | ⊕ 1966 | ⊕ Symbolic assemblers | ⊕ United States | Univac assembler | |
| TAB II | ⊕ 1966 | ⊕ Flat DB | ⊕ United States |