Tanbee DVD Ripper for Mac is assuredly the easiest and quickest way for Apple Mac users to rip DVD movies to any video and audio files including AVI, MPEG, FLV, MOV, MP4, MP3, AAC, etc.
The DVD Ripper for Mac prepares a lot of optimal DVD ripping solutions for iPod, iPhone, Apple TV, BlackBerry, PSP, Zune, Archos, iRiver, Creative Zen, Zune, Google Phone, 3GP phone, etc.
The DVD Ripper for Mac can trim/merge DVD's segments, crop video screen size and edit frame effect to make the ripped DVD personalized.
If you want to convert video audio files to you want format, you can refer to the guide:
How to convert video or audio files on Apple Mac? (Video Converter for Mac)
This tutorial will show you how to rip a DVD to AVI, MPEG, FLV, MOV, MP4 video or MP3, AAC audio on your Apple Mac computer. After download Tanbee DVD Ripper for Mac and install it on your Mac, you can follow the steps below to complete the conversion.
Insert a DVD, click "Load DVD" button, and select the inserted DVD in the dialog box that opens to load it. The loaded DVD information, such as chapter and title etc. will be showed in the file list.
Click "Load IFO" button, select an IFO file in the file dialog box that opens, and load it.

Check the needed file to extract in the file list, and click "Profile" drop-down button, select an output format for selected files, if you want to adjust output settings, you can click "settings" button to open settings window, and set the detailed parameters of output format.
Click "Browse" button and select a destination folder for save output files in the dialog box that opens.

After finishing the above settings, check the needed file to extract in the file list, click "Convert" button on the buttom of main interface, to start extracting the file. You can view the progress of the extracting process from the converting window.