I was wondering, why is it that the PS2 only has a 300MHz(I think) CPU, and faster speed processors on PC's can't break 10fps? With all emulation, like a snes can't be fully emulated even on a 200MHz P1 w/ MMX. Is it like the difference between a PPC and x86? Different interface/commands and such? And emulators mainly translate these, or is there more to it?