YTD Video Downloader for Windows 
YTD Video Downloader lets you save videos from tons of websites and play them on your computer. Best of all, it’s free! Available for Windows
How Does the YouTube Converter Work?
The YTD Converter/Downloader/Player is free software that allows you to download videos and convert to other video formats.
The program is very easy to use: All you need to do is add the URL for the video you want to download and click the Download button! Our free software acts as a video converter for Ipad, Ipod, Iphone, PSP, Cell Phone (3GP), Windows Media (WMV), XVid and MP3.