From: http://www.dvd-creators.net/dvd-to-wmv-mov-for-mac.html
DVD Ripper for
Mac: Riping DVD to all sorts of video files and extract DVD audio to various
audio files on Mac OS!
The Mac DVD Ripping software users can rip DVD to WMV, MP4, AVI, MOV, M4V,
3GP, MPG, MPEG, FLV, VOB, etc video formats; and it can convert DVD audio to
MP3, WMA, M4A, AAC, AC3 etc. With the powerful Mac DVD ripping software, you can
output video and audio files that can be perfectly played on most portable
players such as iPhone, iPod, Apple TV, Zune, PSP, Xbox 360, PS3, iRiver,
Creative Zen, Archos, PMP, Smart Phone, Pocket PC, PDA, cell phone, MP4 Player,
MP3 player, and other video and audio players.
How to Rip DVD to WMV for Mac, DVD to AVI
for Mac, DVD to MOV for Mac with a Mac DVD Ripper?
Step1. Download this DVD Ripper for Mac: Intel Version, Power PC Version . Run and install it.
Step2. Add DVD Movie. Click "Load DVD" button, find the DVD
folder of the movie you want to add from your hard disc or DVD-ROM, open your
DVD folder, select the VIDEO_TS folder and click OK.
Or you can click the "Load IFO" button, find the DVD folder, open it, then
open the VIDEO_TS folder, select all the IFO files and click OK.
After you add your movie, you can choose any titles or chapters that you want
to convert.
Step3. Output settings.
At the bottom of the main window, you can name the output file for the
current title/chapter, and select a subtitle to put on your movie, select an
audio track. Then finish all the settings including selecting an output format,
clicking the Settings button to set the video and audio encoding settings,
choose if to merge the selected titles or chapters into one file, and set an
output directory to save the output files.
Click "Settings" button to set the video and audio encoding setting.
Step4. Start Conversion.
After setting the output settings, you can just click the Convert button to
start converting your DVD Movie. You can choose to shut down your computer or
open the output folder after conversion so you don't have to sit before your
computer waiting for the conversion to finish.
Ok, you have completed Mac DVD to AVI conversion.