How to Convert your youtube videos

Web site vConvert.net grabs videos from YouTube and converts them to compatible formats for your iPod/iPhone, mobile phone, PSP, and more. What's more, if you only want the audio from a video, vConvert can convert just the audio to an MP3. read more

Another option at your disposal is Filsh.net most of the major video portals are supported, and all you have to do is find in any of them the content you like and copy the URL for that video in the Filsh.net’s video URL textbox, choose the format and quality you want it downloaded in and You have all those cool videos to keep and to view offline.