I heard that the busses a standard pc has, are 400mhz fast. My computer has a 100mhz external clock (I believe it is called) speed. From what I understand, it means that although the busses support a much faster speed, my computer isn't able to utilize it. How much does that matter? what are those busses connected to? Isn't my RAM connected directoly to my motherboard? Aren't busses connected just to my hard drive and CD-Roms?
