How to burn and shrink dvds with a mac

Hey guys, I just got a mac and i’m trying to figure out what programs i can use to burn and shrink dvds including the encrypted ones. I was using clone dvd with my pc but i don’t know what programs i can use with the mac. Can anyone help?

MacTheRipper 2.6.6 might be a good place to start:

http://www.versiontracker.com/dyn/moreinfo/macosx/22715