The question is quite simple: Can iDVD save ISO's or does it just burn projects straight to a DVD? The reason? If it can save ISO's then I don't need a superdrive as I have a fairly high-end PC with a DVD-Burner in it already and I can just use k3b to burn them, but if iDVD can't save ISO's then I'll end up getting the superdrive. The difference to me is that w/ the superdrive I'll be getting the 1GHz iBook, w/out I'll be looking at the 1.25GHz iBook. The PB's are just too expensive for me right now unfortuneately.