Being that I am attempting for once to be smart how do I make a backup of my leopard install DVD? I never did this with my install discs that came with my computer when I first got it and when they got lost/stolen/thrown out/awol I was up poop creek. I have a DL superdrive. but is there anyway to make it fit on a single layer dvd?I have stacks of these I don't particularly feel like wasting a few dl dvds they can be quite expensive. thanks yes it is a legit copy i purchased myself no dodgy dealings going on here.