Microsoft Office Excel

Commercial

Microsoft Excel is a spreadsheet developed by Microsoft.

SpeedCrunch

Open Source

SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface.

R (programming language)

Open Source

R is an open source programming language and software environment for statistical computing and graphics that is supported by the R Foundation.

Sage

Open Source

Sage offers business management, bookkeeping & accounting software to meet any business need, from small to midsized businesses.

Scilab

Open Source

Scilab is an open source, cross-platform numerical computational package and a high-level, numerically oriented programming language.

SciPy & Numpy

Open Source

NumPy and SciPy are open-source add-on modules to Python that provide common mathematical and numerical routines in pre-compiled, fast functions.

wxMaxima

Open Source

Maxima is a computer algebra system based on a version of Macsyma.

Spyder

Open Source

Spyder is the Scientific PYthon Development EnviRonment: a powerful interactive development environment for the Python language with advanced editing.

Soulver

Commercial

Soulver is quicker to use than a spreadsheet and smarter and clearer than a traditional calculator.

MATLAB

Commercial

MATLAB (matrix laboratory) is a multi-paradigm numerical computing environment and fourth-generation programming language.

GNU Octave

Open Source

GNU Octave is a programming language for scientific computing.

Mathematica

Commercial

Wolfram Mathematica (usually termed Mathematica, Mathematica software suite) is a mathematical symbolic computation program.

LibreOffice - Math

Open Source

Math is LibreOffice's formula editor, and can be invoked in your text documents, spreadsheets, presentations and drawings, enabling you to insert perfectly fo…

GeoGebra

Open Source

GeoGebra is an interactive geometry, algebra, statistics and calculus application, intended for learning and teaching mathematics and science from primary sch…

Maxima

Open Source

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

Maple

Commercial

Maple is a symbolic and numeric computing environment, and is also a multi-paradigm programming language.

SymPy

Open Source

SymPy is a Python library for symbolic computation. It provides computer algebra capabilities either as a standalone application, as a library to other applic…