First of all, is there such a thing? All I want to do is be able to import film clips from DVDs into iMovie so I can make groovy youtube videos. Any suggestions for a Mac 10.4.11 user?
You have so many choices on OS X. Here it goes, take a look at this tutorial link for your question answered step by step.
Other excellent (and easy!) software to use are:
-iFlicks from Jendrick Bertram
Hope this will help you!
MacTheRipper also does a decent job of this, although the author makes it deliberately hard to get hold of. You need to join the forums at http://www.ripdifferent.com/forum to get download instructions.