Microsoft Mathematics

Solve mathematical operations with this free tool

Gretl

Application for econometric analyses

WinPlot

Generate 2D and 3D graphics

Mathematica

Platform for computational development

Maple

Solve complex mathematical operations

Statgraphics

Carry out statistical analyses on your data

Geometry

Complete trigonometry and geometry calculations easily

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Scilab

The most comprehensive tool to perform numerical calculations

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

GeoEnZo

Digital board to teach and learn maths

Derive

Powerful tool for symbolic mathematic calculations

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

MathType

Complete mathematical equation and formula editor

PASW

One of the most powerful statistic solutions on the market

DimScreen

Adjust your monitor's brightness

RocketDock

Get you hands on the Mac OS X dock for Windows

Classic Shell

Tricks and settings for the start menu and the explorer

Bexplorer

Alternative to Windows file explorer

CloseAll

Close open windows

Vista Sidebar

Get hold of the Vista widgets on Windows XP

Pokki

Recover the Start menu in Windows 8

QuickLook

Quick view of our files by pressing the space bar

Start8

Add a start menu to your Windows 8

Actual Transparent Window

Give your windows different transparency levels

MaxiVista

Use up to four computers to extend your desktop

TopDesk

Change quicker between windows

Multibar

A useful toolbar to be placed on your desktop

StartIsBack

Put your Windows 7 Start menu on Windows 8

Clover

Multi-tab function for Windows Explorer