| ALGEM | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Algebraic | ⊕ United States | Polynomials-capable list-processing |
| ALMS | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Algebraic | ⊕ United States | Interactive algebraic system |
| ALPAKB | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Algebraic | ⊕ United States | Generalised version of ALPAK |
| AM1 | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Algebraic | ⊕ Australia | Abstract Machine 1 |
| ARGMAT | ⊕ 1966 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ Germany | Matrix Algebra language |
| AUTOMAST | ⊕ 1966 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | automatic mathematical analysis and symbolic translation |
| FAMOUS | ⊕ 1966 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | Algebraic system |
| ISM | ⊕ 1966 | ↓ ↑ ⊕ Specialised Languages | ⊕ Algebraic | ⊕ United States | Symbol manipulation language |
| MANIP | ⊕ 1966 | ↓ ↑ ⊕ Numerical Scientific | ⊕ Algebraic | ⊕ United States | A set of FORTRAN programs to manipulate expressions. |