A microprocessor is a computerized device that is small enough to fit in a computer’s memory. Microprocessors are used in many different kinds of devices, including computers, cell phones, and industrial robots. Microprocessors are very important because they allow computers to perform many different tasks. For example, microprocessors are used to control the flow of electricity in a computer. They also help computers store and retrieve information. Microprocessors are also used to create new products. For example, microprocessors are used to create new types of computers. They are also used to create new types of robots.