I've got one called Super DVD Ripper that I downloaded for free. It works remarkably well. I was able to rip video clips at full resolution in DivX format, and even higher than the DVD's usual resolution if I felt so inclined but it'll have to stretch to fit, so it'll have to smooth it out a little, which can make it look a little blurry around the edges. You also get the option of ripping in stereo and surround sound, and you can record either the raw animorphic picture, or you can record it with non-animorphic "bars" as part of the image. All around it's very good software, and it's free. Do yourself a google search for it.