Computers

Computers are electronic devices that process, store, and retrieve data. They perform tasks based on a set of instructions called programs, enabling users to execute various functions, such as calculations, data analysis, and communication. Computers consist of hardware components, including the central processing unit (CPU), memory, storage, and input/output devices, as well as software that provides the operating system and applications for specific tasks. They can be classified into various types, including personal computers (desktops and laptops), servers, tablets, and smartphones, each designed for different uses. The evolution of computers has significantly impacted society, enabling advancements in technology, science, education, and industry.