Micro ATX, ATX Full Tower, will someone please give me a rundown as to the difference between Micro ATX and, I guess standard ATX? Basically the mobo that im getting is this cheap PCCHIPS one, and the "form factor" is Micro ATX. Does this mean that it will only fit in a Micro ATX case? Or will it fit in a standard ATX case? Ive always built barebones before, so fitting mobos with cases is new to me.