GeoGebra is a graphing calculator for functions, geometry and statistics. Geometry, algebra, table construction, statistical and arithmetic operations are combined here. It is possible to use equations, plotting graphs in 2D and 3D modes, etc.

Octave is a free, open environment for performing advanced numerical calculations. The program allows, among others to perform operations on real numbers, complex numbers, vectors, matrices, it also supports ranges, arrays, loops, functions and equations.

French scientific program for numerical calculations, which is a functionally limited but completely free alternative to MATLAB.

Maxima is a free computer algebra system for working with symbolic and numerical expressions, which includes tools for differentiation, integration, expansion in a series, Laplace transform

CaR (Compasses and Ruler) is a sensational program supporting the learning of Euclidean and analytical geometry as well as solving structural problems, useful especially for teachers.

2 + 2 mathematics for children is a program that will allow you to easily and quickly master the basic principles of the queen of sciences.

MathType is a great application for working with formulas, mathematical expressions and symbols in text documents. Supports work with Microsoft Office, MATLAB, Gmail, Google Docs, OpenOffice, etc. There is a built-in equation editor.

A handy application that allows you to perform calculations using specified formulas with indication of the source data. There is the possibility of forming a tree of the sequence of calculating formulas, as well as creating reports on the calculations performed.

SMath Studio is a free program for calculating mathematical expressions and constructing complex two-dimensional and three-dimensional graphs. Supports work with matrices, vectors, complex numbers, fractions and large numbers.

Wolfram Mathematica Player is a free development platform for applications and interactive presentations created in various versions of the Wolfram Mathematica program. Mathematica Player is available for Windows, Linux and Mac OS X.

A useful application for both students and teachers, with which you can solve a wide range of diverse tasks in mathematics. Simply enter your task and the program will immediately provide a step by step solution with voice comments.

Mathematica is over 20 years of work on creating the world's best specialized mathematical environment. The versatility of this program makes it useful in the performance of both simple college bills as well as complex bills on a larger scale, during programming and during the presentation of numerical data. Mathematica will find its place on the student computer and the Nobel Prize winner.

MathMagic Personal Edition is a multifunctional editor for performing various calculations in the fields of mathematics, physics and electronics.

CalculationLaboratory is a mathematical scripting application that uses its own programming language.

Omega is a program designed mainly for those teachers who would like to use the computer in mathematics lessons.