Mathematica

Platform for computational development

Derive

Powerful tool for symbolic mathematic calculations

Microsoft Mathematics

Solve mathematical operations with this free tool

GeoGebra

Software to learn maths at all levels

Marble

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

Roadnav

Complete GPS navigator for your PC

PASW

One of the most powerful statistic solutions on the market

MathType

Complete mathematical equation and formula editor

MATLAB

Maths software tool for PC

NASA World Wind

Travel the world from your PC's desktop

Seterra

Learn geography with these entertaining activities

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

Minitab

One of the best statistical calculation programs

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

Statgraphics

Carry out statistical analyses on your data

Action!

Record everything that happens on your PC

Snaplr

Capture your computer screen

ScreenHunter

An effective way of capturing your screen

Owely

Take screen captures and share them on the Internet

StepShot

Create incredible manuals for your applications

Cool Screen Capture

The most entertaining way to take screen captures

Gadwin PrintScreen

Take screenshots of any web or application

Adobe Captivate

Create professional video tutorials

Snip

Microsoft renovates its screenshot tool

Screenpresso

Easily capture images and video on your screen

Skitch

Mac's best screen capturing utility now available for Windows

HyperSnap

Capture your PC's screen in many different ways

LightShot

Take screenshots and easily edit them

Greenshot

Capture your screen and edit the images directly

ShareX

Complete open source screen capturer