It depends on whether it's protected or not. I believe there are a few that will rip a locked version, but that's considered piracy and there is a hefty fine if you're caught. You can load something onto your computer IF you own the original DVD or if it's a homemade movie. You can check Cnet.com for free downloads.
Donít tell the Lord how big the problem is, tell the problem how big the Lord is.