youtube to mp3: A Simple Definition

http://b3.zcubes.com/v.aspx?mid=1332403&title=use-youtube-to-mp3-software-for-latest-collection-of-songs

They grab their preferred podcasts and listen mp3 online on multiple creative gizmos. Which file formats supported by iPhone? Rip DVDs and convert videos for your iPad(iPad 2), iPod, iPhone(iPhone 4S), and Apple