WinLAME

Coder to convert audio at the speed of light

LameXP

Brilliant interface to be able to encode audio files

ImTOO 3GP Video Converter

Professional tool to create 3GP videos for your mobile phone

Power MP4 iPod PSP 3GP AVI MPG WMV Video Converter

Convert easily to most format and multimedia devices

AutoMen

Simple and efficient video converter

Fast AMR M4A AC3 WAV MP3 WMA Audio Converter

Fast audio converter that consumes few resources

Freez FLV to MP3 Converter

Simpe FLV to MP3 format converter

RZ Video Converter

The all-in-one solution for multimedia file conversion

Freez 3GP Video Converter

Convert a video file in any format to 3GP

AllMusicConverter

The greatest tool to convert your media files easily and quickly

Blaze Video Magic

Convert any multimedia file to the format of your choice

DRM Converter

Remove DRM restrictions from music files

Switch

A multi-purpose audio converter

Extensoft Free Video Converter

Multiformat video editor and converter

Kigo Video Converter

Convert video formats very easily

Freez FLV to AVI/MPEG/WMV Converter

Convert Flash video files to a more compatible format

Microsoft Mathematics

Solve mathematical operations with this free tool

GeoGebra

Software to learn maths at all levels

MATLAB

Maths software tool for PC

Mathematica

Platform for computational development

WinPlot

Generate 2D and 3D graphics

Mathcad

Software for engineering calculations

Minitab

One of the best statistical calculation programs

Maple

Solve complex mathematical operations

MathType

Complete mathematical equation and formula editor

Octave

Applied calculus software very similar to MATLAB

Statgraphics

Carry out statistical analyses on your data

PASW

One of the most powerful statistic solutions on the market

IBM SPSS Statistics

Poweful software to collect and analyze statistical data

GeoEnZo

Digital board to teach and learn maths

Derive

Powerful tool for symbolic mathematic calculations