I use DVD Audio Extractor. It's easy to use and very effective. Since I'm into music, 80% of my DVD's are concert/video DVD's. I rip the audio and make my own version of a Live album. You can rip it directly to various audio formats like MP3 so you can play the audio in your iPod or Portable Device. http://www.castudio.org/dvdaudioextractor/
Hey thanks guys.I tried DVD Audio Extractor and it worked great,it's a little pricey though have not tried Easy Video which is a little cheaper.But thanks.I make my own ring tones and I needed an audio from the movie The Jerk,thanks again.......