I have a question-- It is possible that I will not be able to do so. My first and only mac is a Performa 6200.. I obtained it from a school where I got my Assocates in Graphic Design before the fall of the towers. I have been working with and building PC's since then. I was wondering what I have to look for to build a Mac. Specifics are Processor and Motherboard If it is possible where can I look online to find these.