Chrome Cleanup Tool

The official maintenance tool for Google Chrome

Baidu PC Faster

Speed up, clean and assure your computer

Total Uninstall

The best way to uninstall our programs

PC Health Advisor

Improve your computer's performance

Startup Faster!

Manage to make your computer boot as fast as possible

SlimCleaner

Optimize and clean your computer for free

JetClean

Optimize your PC's performance

FixWin

Fix Vista and Windows 7 errors almost instantly

System Speed Booster

Improve the performance of your computer

CleanUp!

Remove unnecessary files from your computer

Ashampoo Core Tuner

Optimize the calculus potential of your processor

AIDA64

Complete tool for system optimization

IObit Uninstaller

Uninstall programs in a very easy manner

Startup Booster

Optimise the system's startup

AVG Tuneup

Complete optimization and maintenance suite for PC

7Tweak

Optimize, clean and modify Windows 7

Mathematica

Platform for computational development

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

Statgraphics

Carry out statistical analyses on your data

MathType

Complete mathematical equation and formula editor

Minitab

One of the best statistical calculation programs

Mathcad

Software for engineering calculations

WinPlot

Generate 2D and 3D graphics

PASW

One of the most powerful statistic solutions on the market

GeoEnZo

Digital board to teach and learn maths

GeoGebra

Software to learn maths at all levels

Octave

Applied calculus software very similar to MATLAB

Derive

Powerful tool for symbolic mathematic calculations

MATLAB

Maths software tool for PC

Maple

Solve complex mathematical operations

Microsoft Mathematics

Solve mathematical operations with this free tool