MathType

Complete mathematical equation and formula editor

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

PASW

One of the most powerful statistic solutions on the market

Seterra

Learn geography with these entertaining activities

Mathematica

Platform for computational development

Octave

Applied calculus software very similar to MATLAB

Derive

Powerful tool for symbolic mathematic calculations

Minitab

One of the best statistical calculation programs

GeoGebra

Software to learn maths at all levels

MATLAB

Maths software tool for PC

Marble

Visit the entire planet from a bird's eye view without leaving home

Statgraphics

Carry out statistical analyses on your data

Mathcad

Software for engineering calculations

Microsoft Mathematics

Solve mathematical operations with this free tool

Maple

Solve complex mathematical operations

NASA World Wind

Travel the world from your PC's desktop

Multibar

A useful toolbar to be placed on your desktop

RocketDock

Get you hands on the Mac OS X dock for Windows

Bexplorer

Alternative to Windows file explorer

Start8

Add a start menu to your Windows 8

Clover

Multi-tab function for Windows Explorer

DimScreen

Adjust your monitor's brightness

StartIsBack

Put your Windows 7 Start menu on Windows 8

Actual Transparent Window

Give your windows different transparency levels

Pokki

Recover the Start menu in Windows 8

MaxiVista

Use up to four computers to extend your desktop

Classic Shell

Tricks and settings for the start menu and the explorer

TopDesk

Change quicker between windows

CloseAll

Close open windows

Vista Sidebar

Get hold of the Vista widgets on Windows XP

QuickLook

Quick view of our files by pressing the space bar