MathType

Complete mathematical equation and formula editor

Mathcad

Software for engineering calculations

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

Microsoft Mathematics

Solve mathematical operations with this free tool

Roadnav

Complete GPS navigator for your PC

Seterra

Learn geography with these entertaining activities

GeoGebra

Software to learn maths at all levels

Statgraphics

Carry out statistical analyses on your data

Mathematica

Platform for computational development

MATLAB

Maths software tool for PC

Minitab

One of the best statistical calculation programs

Derive

Powerful tool for symbolic mathematic calculations

Marble

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

PASW

One of the most powerful statistic solutions on the market

Octave

Applied calculus software very similar to MATLAB

NASA World Wind

Travel the world from your PC's desktop

HyperSnap

Capture your PC's screen in many different ways

StepShot

Create incredible manuals for your applications

LightShot

Take screenshots and easily edit them

Snaplr

Capture your computer screen

Screenpresso

Easily capture images and video on your screen

ShareX

Complete open source screen capturer

ScreenHunter

An effective way of capturing your screen

Adobe Captivate

Create professional video tutorials

Skitch

Mac's best screen capturing utility now available for Windows

Greenshot

Capture your screen and edit the images directly

Action!

Record everything that happens on your PC

Gadwin PrintScreen

Take screenshots of any web or application

Owely

Take screen captures and share them on the Internet

Snip

Microsoft renovates its screenshot tool

Cool Screen Capture

The most entertaining way to take screen captures