A smart idea would be to back them up, but with all these copy protections, how do you backup DVD’s easily?
A nice little program called RipItForMe, automates a few programs to bypass DVD protections and allows you to back them up. The program’s home page no longer exists, however it’s still avalible on the net. Just have a look in google.
It’s very easy to use and even has a one click backup feature.
Oh, and did I mention its free?
Check it out and enjoy!