Euler Mathematical Toolbox

Complete numerical and algebraic computation system

Microsoft Mathematics

Solve mathematical operations with this free tool

WinPlot

Generate 2D and 3D graphics

Octave

Applied calculus software very similar to MATLAB

Mathematica

Platform for computational development

Mathcad

Software for engineering calculations

Geometry

Complete trigonometry and geometry calculations easily

Graphing Calculator 3D

Draw any 2D or 3D function almost instantly

GeoEnZo

Digital board to teach and learn maths

MathType

Complete mathematical equation and formula editor

Derive

Powerful tool for symbolic mathematic calculations

Gretl

Application for econometric analyses

Statgraphics

Carry out statistical analyses on your data

PASW

One of the most powerful statistic solutions on the market

Maple

Solve complex mathematical operations

Scilab

The most comprehensive tool to perform numerical calculations

Free Music Downloader

Download music in MP3 from different web services

MP3jam

Program to download music for free in MP3 format

Simple Mp3 Downloader

An efficient application to download music in MP3

iMusic

Download music and transfer it to your smartphone

Songr

App to search for and download music

AnyMusic

Discover music and download it to your PC for free

Spytify

Download songs from Spotify in MP3

MP3 Free Downloader

Program to download music on Windows

SMLoadr

The most sober looking app to download songs from Deezer

Tuneskit

Download songs from Spotify and listen to them without an internet connection

DeezLoader

Download songs from Deezer

KeepVid Music

Efficient program to download free music

Notmp3 Free YouTube to MP3 Converter

Extract the audio from YouTube videos in a matter of seconds

Freemake YouTube to MP3 Boom

Download music straight from YouTube

Spotydl

Program to download music from Spotify