The program allows you to conveniently download videos in all the possible qualities, including high definition. So even if the video you're interested in is in 1080p or 720p you can download it without a problem and play it directly from your computer.
When the download prompt appears, you can automatically download the video to a wide range of formats, including AVI, MPEG, H.264/MPEG-4 AVC, MPG, etc., with extraordinary quality that can be played on different multimedia devices: iPhone, iPad, Apple TV, PSP, Zune, Xbox 360, and Android devices.
Xilisoft YouTube HD Video Converter is a very convenient YouTube video download utility that allows you to browse through the list of popular videos as if it were a traditional browser, but allowing you to download videos as you please.
The trial version only converts the first three minutes.