I've used FastCopy DVD in the past to backup my DVDs, but my experience with the application hasn't been consistent. Sometimes it works, sometimes it doesn't. Usually when it doesn't work is when it reaches the burn stage of the process. Reading and compressing usually work fine, which take up some time, and then my media usually gets kicked out once I try to burn.
I've tried different DVD-R media, and I still have the same problem. I am in need of a back up program that works! What other apps are out there for Macs?