GNU Octave - GNU Octave is a programming language for scientific computing.

Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

Scilab - Scilab Official Website. Enter your search in the box aboveAbout ScilabScilab is free and open source software for numerical . Thanks for downloading Scilab!

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

wxMaxima - wxMaxima is a document based interface for the computer algebra system Maxima.