It's probably easier to build a square motherboard. Besides, unless the circular motherboard is the exact size of the computer's circular footprint and not smaller, it's a wasteful shape inside a computer.
oh.. right. i agree. it's easier to build a square motherboard at this time.. and there aren't any benefits of not making them square either at this time.. but that's not to say a motherboard will always be square.. who knows, a motherboard might be a drop of liquid looking stuff in a couple more decades.
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It's missing the mark on what it supposed to be. In order to use it you have to add a truck load of other devices. So you are actually buying 1/3 of a computer.
truckload of other devices? like what?
if you're saying that on the current mac pro, you don't have to add an equal, if not more, truckload of devices to reach the same configuration.. then really, you're just flat out wrong.. i'm sorry