CPU
The CPU Alternatively referred to as the brain of the computer. Modern CPUs are small and square and contain multiple
metallic connectors or pins on the underside. The CPU is inserted directly into
a CPU socket, pin side down, on the motherboard.Every computer, whether a personal computer on your desktop or the computer inside your car, has a processor which performs all of the calculations needed to run software programs. The CPU Carries out the instructions of a computer program and the computers functions by performing the basic arithmetical, logical, and input/output operations of the system. examples of popular CPU Brands include Intel and AMD. the price can range from £50-£1000 and the price will depend on the capacity (MB) and speed (usually ranging from 2.1-3Ghz) Compatibility issues will occur if you don't check what CPU the motherboard supports as it will only support AMD or Intel.