Best YouTube to mp4 converter V2.1

The YouTube to Mp4 converter is really a powerful YouTube to mp4 converter as well as YouTube downloader.The YouTube converter is not only a YouTube to mp3 converter ,but also the software also allows people to easily download and convert YouTube video files. The output formats include Mp3 ,MP4, avi, DivX, XviD, rm, rmvb, MOV, MPEG, and WMV etc.,which can be played well on the iPhone, PSP, iPad, iPod, Zune, or other portable multi media devices.