A Microprocessor is an integrated circuit that contains millions of transistors interconnected with very small aluminum wires. The microprocessor is used to control and direct the activities of the PC by interacting with the other electronic components of the motherboard.
Software actually tells the processor what to do.
Before this chip it was necessary to add a math processor. The Pentium Pro offers a 64-bit data bus . Overdrive Chip the Overdrive chip provides the 386 and 486 processor Pentium-level performance.