The easiest one have discovered and I have tried them all is the Real Player program. If you download Realplayer, it has a downloader which allows you to download any video format. You can then convert it too mp3, wma, Ipod, Zune, etc... and save it yo your HD or device. I go to Youtube, find the song, download it, convert it and done... depending on the song it takes about 3 minutes for a 5 min song.
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