Processor

 Processor in Personal computer called Central Processing Unit[CPU]. Processor is the logic circuitry that responds to and processes the basic instructions  that drive a computer or embedded in small devices is often called a microprocessor.It is computer  brain,the processor tell you what to do and when to do it. There are many processor in market and running different speeds . The CPU is  Also known as processor ,microprocessor,computer processor and brain of computer.