LongoMacDVDCopy

Longo Mac DVD Copy is a smart DVD Copy Software for Mac Os. It can copy DVDs to computer hard drive, and also can burn DVDs to blank discs easily.
Longo Mac DVD Copy can remove all copy protections of DVDs itself, it doesn't need other decrypters.

It copies DVDs very fast, usually finishes copying DVDs in half an hour. And it's very easy to use, the interface is similar with iTunes, so you can easy to manage it.