Hey, this is just a real quick question for those of you who are mac users, I am not asking for a guide or anything. I need a free dvd ripper which can work on my Mac pro. Please do not recommend fake free software. Because I found a lot of claiming "free" tools always bring annoying watermarks or time limitation. Any suggestions for a totally free dvd ripper?

Plus: I'd like to use this program to rip my protected dvds.