Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Gretl

Application for econometric analyses

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

MathType

Complete mathematical equation and formula editor

Mathcad

Software for engineering calculations

Geometry

Complete trigonometry and geometry calculations easily

Statgraphics

Carry out statistical analyses on your data

Microsoft Mathematics

Solve mathematical operations with this free tool

Derive

Powerful tool for symbolic mathematic calculations

GeoEnZo

Digital board to teach and learn maths

Maple

Solve complex mathematical operations

WinPlot

Generate 2D and 3D graphics

PASW

One of the most powerful statistic solutions on the market

Octave

Applied calculus software very similar to MATLAB

Scilab

The most comprehensive tool to perform numerical calculations

Mathematica

Platform for computational development

Free Compressor

Reduce the size of your files to be able to share them

KGB Archiver

The most efficient compressor around

WinZip

The most complete compression tool

Advanced RAR Repair

Program to repair corrupted RAR files

WinRAR Portable (Unplugged)

Portable version of the file compressor

jZip

Compression tool compatible with the most wide-spread formats

HaoZip

Compression software with additional tools

RAR Password Cracker

Discover the password of any RAR file

WinRAR

Zip and unzip files in Windows

InnoExtractor

Unpack Inno Setup installation files

PassFab for RAR

Tool to recover RAR files' forgotten passwords

RAR Password Unlocker

Recover the lost passwords for your RAR files

7Zip

Free tool for the compression and extraction of files

WinZip Universal

One of the best compression tools

RAR Opener

Open compressed files with a single click