I am trying to help someone out that has a Mac. I am Mac illiterate! I use DVD Decrypter and TMPGenc DVD Author to rip, edit and burn DVD's. What are the Mac equivalents to these programs? He told me he has Final Cut Pro 4 on his Mac already but I don't know if that will do what he needs in order to pull the DVD files off the disks, edit and then reburn.

I appreciate all your help!