MATLAB

MATLAB is a numerical computing environment and programming language.

Commercial Mac OS X Windows Linux

R (programming language)

R is a free software environment for statistical computing and graphics.

Free Open Source Mac OS X Windows Linux BSD

GNU Octave

octave is a computer program for performing numerical computations which is mostly compatible with matlab. it is part of the gnu project.

Free Open Source Mac OS X Windows Linux BSD

Mathematica

Mathematica is a computational software program used widely in scientific, engineering, and mathematical fields and other areas of technical computing.

Commercial Mac OS X Windows Linux Web

Scilab

Scilab is a scientific software package for numerical computations providing a powerful open computing environment for engineering and scientific applications.

Free Open Source Mac OS X Windows Linux

python(x,y)

python(x,y) is a free scientific and engineering development software for numerical computations, data analysis and data visualization based on python programming language, qt graphical user interfaces and http://alternativein .

Free Open Source Windows

Mathcad

Mathcad is engineering calculation software that drives innovation and offers significant process productivity advantages for product development and engineering design projects.

Commercial Windows

MathStudio

MathStudio, formerly SpaceTime, is the most comprehensive math app available for mobile devices.

Commercial Mac OS X Android iPhone Android Tablet iPad Web Kindle Fire Apple Watch