Scilab

The most comprehensive tool to perform numerical calculations

Gretl

Application for econometric analyses

Octave

Applied calculus software very similar to MATLAB

SMath Studio

Develop maths operations in this virtual notebook

WinPlot

Generate 2D and 3D graphics

Derive

Powerful tool for symbolic mathematic calculations

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Geometry

Complete trigonometry and geometry calculations easily

Statgraphics

Carry out statistical analyses on your data

Microsoft Mathematics

Solve mathematical operations with this free tool

GeoEnZo

Digital board to teach and learn maths

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Maple

Solve complex mathematical operations

Mathcad

Software for engineering calculations

MathType

Complete mathematical equation and formula editor

Infostat

Software for statistical analysis

Virtual CloneDrive

Program to virtualize CD/DVD units

VMware

Powerful tool for the virtualization of operating systems

Microsoft Virtual PC 2007

Create various virtual machines on Windows

VirtualBox

Virtualize your operating system remotely

VMware Player

Create a virtual machine to run any OS on your computer

Virtual Drive

Software to mount disc images on virtual units

Parallels Desktop

Run Linux and other operating systems with this virtual machine

Free virtual CD ROM for Windows XP

Easily emulate disc images on your PC

Windows Virtual PC

Use old Windows versions on Windows 7

Java 32-64 bits

Platform to develop and launch of applications

Shadow Defender

Test your applications before installing them

Daemon Tools

Mount virtual units on your PC

HAV Detection Tool

Find out if your computer can run the so-called XP Mode

Windows XP Mode

Make Windows XP applications run on Windows 7

Disk2vhd

Create virtual copies of your disk units