| AMPL | 1994 | Specialised Languages | Matrix | United States | Another Matrix Programming Language |
| BEMAT | 1966 | Numerical Scientific | Matrix | Germany | Matrix Algebra language |
| DELPHI-SPEAKEASY | 1971 | Numerical Scientific | Matrix | United States | Speakeasy ported to the DELPHI |
| K | 1994 | Numerical Scientific | Matrix | United States | ASCII-based APL dialect |
| Mathsy | 1980 | Numerical Scientific | Matrix | United States | Interactive mathematics and graphics |
| MATRIX | 1955 | Specialised Languages | Matrix | United Kingdom | Ferranti Matrix Interpretive Scheme |
| MPL-1 | 1970 | Matrix | Japan | Matrix programming language | |
| Mx | 1994 | On-Line | Matrix | United States | Interactive matrix algebra exploration language |
| SELMA | 1965 | Numerical Scientific | Matrix | United States | Matrix Algebra language |
| Speakeasy 2 | 1972 | Matrix | United States | Speakeasy with extra functions and graphics | |
| TERMAC | 1968 | Experimental and other | Matrix | United States | Matrix language |