As a college student I have access to MSDN which provides free downloads of Windows XP SP3. I have downloaded the .iso file and stored it on the shared documents folder of my windows PC. I have my mac on the same network and have access to this folder. During Boot Camp installation the instructions have be inserting the XP CD but I have no means (that I know of) of burning the file onto a CD to use. If anyone has any advice on how to use the pre-downloaded .iso fil with Boot Camp or know of an easy way to get this file onto a usable DVD please let me know. Thank you.