Longo Mac DVD Ripper is a very easy and powerful DVD Ripper for Mac OS. It can convert DVD to AVI, MP3, MP4 (for iPod, iPad, PSP, PS3, smartphones, mp4 players, etc). So you can enjoy the movies on your portable device without the original DVD discs anytime and anywhere.
Longo Mac DVD Ripper can remove the copy protections hence it doesn't require any additional decrypters and it rips dvds very fast.
Further more, it's very easy-to-use, you don't need to read any long instructions, but run Longo Mac DVD Ripper, just click go.