From Jocsoft:
Jocsoft Youtube Downloader unique software, allows downloading youtube videos from thousands of sites in the Internet. Youtube Downloader automatically detects the YouTube videos from the web pages you open with the integrated browser, downloading and converting multiple video files concurrently. Jocsoft YouTube Downloader is incredibly easy to use. Download youtube videos with just one click. Download multiple videos at once, using multi-thread connections with Stop and Resume download feature. It keeps a history or catalog of your downloaded videos. It includes integrated flv converter to automaticly convert videos to PC, iPhone, iPod, PSP, Apple TV, Zune, Pocket PC, MP3, MP4, and many other mobile devices.
