Sorry, but I've looked through 25 threads and I still am not sure about this. I am waiting for an iMac. I have a product key for Windows 7 but no disk. I am downloading an ISO file from mydigitallife and saving it to a folder on my PC. I want to be able to install it into Parallels on the Mac (which I have as well). What do I do with the ISO file after it's downloaded? Just burn it to a DVD and read it with the Mac? I've also tried looking on the Parallels website but everyone seems to assume you have a bootable disk with the ISO on it and I"m not sure how to make that using a PC....