Inside of the mysterious box that perches ominously on your desk is one of the marvels of the modern world. This marvel is also a total enigma to most of the population. This enigma is, of course, the microprocessor. To an average observer a microprocessor is simply a small piece of black plastic that is found inside of almost everything.
In How Microprocessors Work they are defined as a computer's central processing unit, usually contained on a single integrated circuit (Wyant and Hammerstrom, 193). …