The program homepage offers you direct access to different online video hubs such as YouTube, ESPN, Metacafe, and Vimeo.
To download a video from any of these websites, all you have to do is copy the URL and paste it into the download queue and the process will begin, which typically doesn't take long.
Xilisoft Video Downloader is a somewhat more complete and stable tool than the majority of video download programs. It's very handy for users that often download videos.
You can only download 30 videos in the trial version.