[alexandre02]

Now more and more people have iPod,iPhone,PSP,Zune,Creative Zen,Mobile Phone and other digital portable devices.
Many people want to rip their DVD to the formats supported by their portable devices so they can enjoy their DVD movies anywhere and at any time.
i recommend you Aiseesoft DVD Ripper.
for more information please go to :
http://forums.microsoft.com/MSDN/Sho...iteID=1&mode=1

[Heaiser]

For Mac I would suggest Handbrake. It's free (I'm pretty sure) and it rules.