CPU

The CPU, or Central Processing Unit, is the main brain of a computer. It processes instructions and data to perform tasks, acting as the control center that coordinates all operations. The CPU fetches instructions from memory, decodes what needs to be done, and then executes the tasks, such as running programs or calculating data. Its speed and efficiency determine how quickly and smoothly your computer performs tasks. Think of it as the engine that drives the entire computer system, handling everything from opening applications to complex calculations.