Wolfram Alpha

Wolfram Alpha is a "Computational Knowledge Engine" - different from a search engine, it answers factual queries directly by computing the answer from...

Freemium Web Android iPhone Windows Phone iPad ... Kindle Fire

GNU Octave

Octave is a computer program for performing numerical computations which is mostly compatible with MATLAB. It is part of the GNU...

Free Open Source Mac Windows Linux BSD

R (programming language)

R is a free software environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at...

Free Open Source Mac Windows Linux BSD

MATLAB

MATLAB is a numerical computing environment and programming language. Maintained by The MathWorks, MATLAB allows easy matrix manipulation, plotting of functions and...

Commercial Mac Windows Linux Web Android ... iPhone iPad

Sage

Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based...

Free Open Source Mac Windows Linux Web

Mathematica

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

Commercial Mac Windows Linux Web

Scilab

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

Free Open Source Mac Windows Linux

Spyder

Spyder (previously known as Pydee) is a free open-source Python development environment providing MATLAB-like features in a simple and light-weighted software, available...

Free Open Source Mac Windows Linux

Maxima

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary...

Free Open Source Mac Windows Linux

wxMaxima

wxMaxima is a document based interface for the computer algebra system Maxima. wxMaxima uses wxWidgets and runs natively on Windows, X11 and Mac OS X. wxMaxima provides...

Free Open Source Mac 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...

• Discontinued The project seems no longer developed. Last version, 2.7.10.0, released in June 2015, can be still downloaded from the official website.

Free Open Source Windows

Maple

Maple is a general-purpose commercial computer algebra system. Users can enter mathematics in traditional mathematical notation. Custom user interfaces can also be...

Commercial Mac Windows Linux

Xcos

Xcos is a graphical editor to design hybrid dynamical systems models. Models can be designed, loaded, saved, compiled and simulated. Features Palettes Browser ...

Free Open Source Mac Windows Linux

Microsoft Mathematics

Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see mathematical concepts as you’ve never seen them before. Microsoft Mathematics...

• Discontinued The program is no longer updated. Last version, 4.0, released in January 2011, can be still downloaded from the official website.

Free Windows

Freemat

FreeMat is an environment for rapid engineering and scientific processing. It is similar to commercial systems such as MATLAB from Mathworks and IDL from Research...

• Discontinued The project is no longer updated. Last version, 4.2, released in June 2013, can be still downloaded from SourceForge

Free Open Source Mac Windows Linux PortableApps.com