name='sippog']I'd like to recommend Cinematize - a very useful program if you have a use for it. Basically it allows you to save a clip - or a a whole film - from any DVD-R or DVD in a variety of formats or even as separate sound and video. The quality is the same as the original.
I'm always compiling clips for a film class so this is a real timesaver but I recommend downloading it (it comes in 2 flavours, Pro and Standard) rather than buying the boxed version. The dollar price is much cheaper than the GBP one.