AKL | ⊕ 1991 | ⊕ Japan | Andorra Kernel Language | ||
CUP | ⊕ 1991 | ⊕ Japan | |||
DOHJI | ⊕ 1991 | ⊕ Japan | |||
EPOCH | ⊕ 1991 | ⊕ Japan | |||
Neuro-Prolog | ⊕ 1991 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Japan | |
Neuro-Prolog II | ⊕ 1991 | ↓ ↑ ⊕ String and List Processing | ⊕ Horn clause | ⊕ Japan | |
Quixote | ⊕ 1991 | ⊕ Japan | |||
UBASIC | ⊕ 1991 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Japan | Symbolic maths BASIC | |
UDL/I | ⊕ 1991 | ⊕ Japan |