If you have something in DVD format and need to have it in Quicktime for editing, Handbrake can do this with simplicity. And it is still free! An exceptionally straightforward program with plenty under the hood, if you want to drill down. The program can also be used to move data from DVD to your iPod or Apple TV. Go here for a nice tutorial of the program. Go here to view some other alternatives for obtaining digital content. This is not a call to engage in any behavior that is deemed illegal. Behave.