Scilab

The most comprehensive tool to perform numerical calculations

Statgraphics

Carry out statistical analyses on your data

Microsoft Mathematics

Solve mathematical operations with this free tool

WinPlot

Generate 2D and 3D graphics

Gretl

Application for econometric analyses

Geometry

Complete trigonometry and geometry calculations easily

Derive

Powerful tool for symbolic mathematic calculations

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

GeoEnZo

Digital board to teach and learn maths

Octave

Applied calculus software very similar to MATLAB

MathType

Complete mathematical equation and formula editor

Mathcad

Software for engineering calculations

Maple

Solve complex mathematical operations

PASW

One of the most powerful statistic solutions on the market

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Mathematica

Platform for computational development

MultiTranse

Online translator that makes use of multiple free resources

Oxford Dictionary of English

The best English dictionary for Windows

Free Language Translator

The fastest way to translate texts

Google Translate Client

Select text and immediately obtain its translation

Globalink Power Translator

Translate texts between Spanish and English

English-Spanish Interpreter

Offline English Spanish translator for your PC

Duolingo

Revolutionary method to learn languages

GoogleTranslator

Translator built into your chat conversations

Collins English Dictionary

The desktop version of the Harper’s Collins dictionary

Dragon Professional Individual

Advanced speech to text program for your computer

Translator For Microsoft Edge

Integrate translations in your web browsing

Praat

Study sounds and their graphic representation

ZKanji

Application to easily learn Japanese

QTranslate

Translate texts easily using keyboard shortcuts

Microsoft Translator

Microsoft's language translator for Windows