what some good free dvd ripper or dvd copy software?

[B. White]

i'm looking for a good free dvd ripper or copy software that i can use to make an exact copy of a dvd without losing any of the quality and i want to be able to burn the whole disc, menus and all, but i'd also like to be able to burn the movies i copy to dvd, i'm even open to any suggestions to some cheap affordable ones that are really good but i prefer free