Maple

Solve complex mathematical operations

Octave

Applied calculus software very similar to MATLAB

GeoEnZo

Digital board to teach and learn maths

Scilab

The most comprehensive tool to perform numerical calculations

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Derive

Powerful tool for symbolic mathematic calculations

Statgraphics

Carry out statistical analyses on your data

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

Microsoft Mathematics

Solve mathematical operations with this free tool

Geometry

Complete trigonometry and geometry calculations easily

WinPlot

Generate 2D and 3D graphics

Mathematica

Platform for computational development

PASW

One of the most powerful statistic solutions on the market

MathType

Complete mathematical equation and formula editor

Mathcad

Software for engineering calculations

Gretl

Application for econometric analyses

DirectX 9

Essential libraries to play multimedia contents

GSpot

Find out what codecs you need to watch any video

ADI SoundMax AC97

Drivers for ADI AC97 integrated sound cards

Media Player Codec Pack

Codec pack for the correct playback of multimedia files

DirectX 10

Version 10 of DirectX

DirectX 12

Version 12 of DirectX comes along with significant performance improvements

Matroska Muxer

A DirectShow filter for this container format

MPEG-2 Video Decoder

Essential pack of filters to play MPEG-2 video files

K-Lite Mega Codec Pack

Complete collection of audio and video codecs

Haali Media Splitter

Make the most of your MKV files like never before

AC3 Audio Codec

Configure the playback of audio in AC3 format

Microsoft Camera Codec Pack

Pack of codecs to view several photo formats

DirectX 11

Version 11 of DirectX

K-Lite Codec Pack

Play videos without any compatibility problems

MP3 Codec

Always keep the best audio codec up to date