Just my 2 cents worth. 1...You will NOT bring up a P class CPU with a FPGA. 2...One no longer 'designs. an MB. That is done by the chipset makers. All you do is make decisions about sockets & peripherals. 3...You are going to throw high 4 figure money after a low 3 figure product. The PCB CAD tools alone would buy you a box full of MBs. Trying to manually route a board of that complexity would try the patience of a monk. 4...The most fun you can have with your clothes on, does not usually involve self immolation ! I have spent a lot of time and money on non-profit projects. I.E. 'just for fun'. But if you have the resources that this project would require available and can use them for fun...buy a sports car. But hey...that's just my opinion, I could be wrong. John M -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.