Mathcad

Software for engineering calculations

Minitab

One of the best statistical calculation programs

NASA World Wind

Travel the world from your PC's desktop

Seterra

Learn geography with these entertaining activities

Statgraphics

Carry out statistical analyses on your data

Roadnav

Complete GPS navigator for your PC

Marble

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

Mathematica

Platform for computational development

GeoGebra

Software to learn maths at all levels

MATLAB

Maths software tool for PC

MathType

Complete mathematical equation and formula editor

Therion

The ideal tool for any topographer

Microsoft Mathematics

Solve mathematical operations with this free tool

TwoNav GPS

Calculate and analyze your nature sports routes

PASW

One of the most powerful statistic solutions on the market

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

VUPlayer

Simple audio player with plenty of options

KMPlayer

Complete and modern multimedia player free of charge

IP-TV Player

Video player based on VLC to tune into TV channels

iTunes Portable

Portable version of the player by Apple

Wiseplay

The multimedia player with IPTV functions

ACE Stream

Multimedia player based on VLC and compatible with BitTorrent

Winamp

The best and most popular MP3 player for PC

3D Video Player

All your videos in 3D

PowerDVD

One of the most complete media players

Windows Media Player 10

Microsoft's multimedia player

Vocaloid

Excellent voice synthesizer

VLC Media Player

The most stable and versatile multimedia player

Windows Media Player 11

Microsoft's media player for Windows XP and Vista

iTunes

Apple's multimedia content manager and online store

Media Player Classic

Lightweight and complete clone of Microsoft's player