Khi3

Complete scientific calculator with plenty of options

PowerToy Calc

A much more complete version of the Windows Calculator

Duolingo

Revolutionary method to learn languages

Abacux

Calculus program developed for chemists, physicists and architects

SpeedCrunch

Mathematical calculations within everyone's grasp

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Sky Charts

Hundreds of star charts in a single program

OpalCalc

Multiline calculator that integrates natural language

Microsoft Translator

Microsoft's language translator for Windows

Calculator

Carry out the fastest maths calculations

Oxford Dictionary of English

The best English dictionary for Windows

English-Spanish Interpreter

Offline English Spanish translator for your PC

Scalextric Track Length Calculator

Measure the length of your slot tracks

Versaverter

Easily convert measurement units

ATCalc

Customizable scientific and graphic calculator

Celestia

Travel around the Universe from your PC

Free YouTube to DVD Converter

Enjoy YouTube videos on a conventional DVD player

youtubeFisher

The easiest way to download videos from YouTube

TubeDigger

Download videos from any site

save2pc

Download any YouTube video to your hard drive

Tubecast

YouTube client for Windows

Veoh Web Player

Play videos and share them on the Internet

Youtube-DLG

Download videos from YouTube and other sites

VidKeeper

Download videos of the leading online services

Free YouTube Downloader Converter

Save YouTube videos on your PC

xVideoServiceThief Portable

Download videos to any PC

Allavsoft - Video Music downloader

Download videos from YouTube and hundreds of other services

Gihosoft TubeGet

Download videos from YouTube to your PC

Live Downloader

Download music and videos from the Internet in a simple way

Youtube Grabber

Download videos from YouTube and other sites

Movier

Download videos from YouTube in HD