@ztex: I just want to ask, when we order the FPGA boards, would they be just "plug & play" / ready to run? Or will I need other parts? Basically what are the complete list of things I need to make this FPGA board run?

I know I sound like I don't know what I'm talking about but the uber low energy cost of operation is very enticing compared to GPU mining. It has been a great learning experience BTC has been. I hope you could answer my queries.