| FOCAL/F | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Generation of JOSS I | ⊕ United States | FOCAL for the PDP OS/8 |
| GNOSIS | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ CAI languages | ⊕ Sweden | |
| MADCAP Terminal Language | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | Terminal language for Maniac |
| MADCAP VI | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Multiline | ⊕ United States | |
| SASP I | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Grammar and Syntax-oriented | ⊕ United States | Syntactically Analyzed String Processor |
| SIGMA | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Algebraic | ⊕ Switzerland | Interactive maths system based on CFS |
| SPEAKEASY 3 | ⊕ 1972 | ↓ ↑ ⊕ On-Line | ⊕ Algebraic | ⊕ United States | Version 3 of Speakeasy |