Hi, I have a few dvds that I'd like to back up and I am on a mac. Now I have the program Toast 6. Can I just copy the dvd using that? because I do see an option that says copy cd/dvd. So can I just do it with Toast or do I need programs like MacTheRipper and all that? I also have some MPEG 4's that I would like to burn to a dvd...what programs would I use to do that? ..on a mac? ...thanks!