The Computer

A computer is an electronic device that processes information by following instructions called programs. It receives input (data), performs calculations or operations on that data, and then produces output (results). Internally, it uses hardware components like a processor (the brain), memory (temporary storage), and storage devices (long-term data storage). Operating systems manage hardware and software, enabling users to run applications like word processors or web browsers. Computers help automate tasks, analyze complex data, and facilitate communication, making them essential tools in many aspects of modern life.