Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

GeoEnZo

Digital board to teach and learn maths

WinPlot

Generate 2D and 3D graphics

MathType

Complete mathematical equation and formula editor

PASW

One of the most powerful statistic solutions on the market

Microsoft Mathematics

Solve mathematical operations with this free tool

Mathematica

Platform for computational development

Octave

Applied calculus software very similar to MATLAB

Mathcad

Software for engineering calculations

Statgraphics

Carry out statistical analyses on your data

Gretl

Application for econometric analyses

Maple

Solve complex mathematical operations

Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Geometry

Complete trigonometry and geometry calculations easily

Derive

Powerful tool for symbolic mathematic calculations

Scilab

The most comprehensive tool to perform numerical calculations

Arial Sound Recorder

A simple tool to record audio

All2WAV Recorder

Record very easily from any audio source

Free Audio Recorder

Record any sound from your PC

Virtual Audio Streaming

Install a virtual sound card on your computer

Apowersoft Free Audio Recorder

Record sounds with your PC

Direct MP3 recorder

Record any sound that your speakers play

WO Mic

Turn your mobile into a mic for your PC

HiRecorder

Excellent audio streaming recorder

Free Sound Recorder

Record any audio input source in MP3, WMA or WAV

Internet Music Capture

Listen to the music that you listen to via Internet

Cool Record Edit

Maximize your audio recordings' quality

Active Audio Record Component

Add sound recording functions to programs

Audio Record Wizard

Record any audio source in MP3, OGG or WAV