Asteroid Data Hunter

Become the best asteroid hunter

Celestia

Travel around the Universe from your PC

Scalextric Track Length Calculator

Measure the length of your slot tracks

Khi3

Complete scientific calculator with plenty of options

OpenUniverse

Discover the Universe using your computer screen as a telescope

PowerToy Calc

A much more complete version of the Windows Calculator

Stellarium

Interesting application that lets you see the universe on your computer

Virtual Moon Atlas

Complete and appealing virtual atlas of the Moon

Asynx Planetarium

The Universe from your computer

ATCalc

Customizable scientific and graphic calculator

OpalCalc

Multiline calculator that integrates natural language

Calculator

Carry out the fastest maths calculations

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Versaverter

Easily convert measurement units

SpeedCrunch

Mathematical calculations within everyone's grasp

Sky Charts

Hundreds of star charts in a single program

Free CD Ripper

Extract audio CDs directly to your hard drive

Apple Music Converter

Extract songs from Apple Music

Free Audio CD To MP3 Converter

Convert your CD collection to MP3 with this free application

Easy CD-DA Extractor

A multi-purpse tool to work with audio CDs

MediaHuman YouTube to MP3 Converter

Online videos to MP3 audio to be downloaded instantly

MegaMind Extractor

Extract the audio from your music CDs

AudioGrabber

Digitally extract audio from your CDs

DeepRipper

Extract the audio tracks of your original CDs

AoA Audio Extractor

Extract audio from any video

FreeRIP MP3

Save the songs of your CDs in WAV, MP3 or OGG Vorbis format

Convert MP4 to MP3

Extract audio from videos in MP3 format

CDex

Excellent audio ripper for music CDs

WonderFox DVD Ripper

Rip your DVDs on your new devices