| FLAP | ⊕ 1965 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Symbolic | ⊕ United States | |
| Korsvold | ⊕ 1965 | ↓ ↑ ⊕ Non-numerical Scientific | ⊕ Symbolic | ⊕ United States | Interactive non-numeric symbolic language |
| SYMBOLANG | ⊕ 1965 | ↓ ↑ ⊕ Non-numerical Scientific | ⊕ Symbolic | ⊕ United States | Symbol manipulating FORTRAN |