Learn about computers, their history, characteristics, hardware, software, and controls. Find out how computers input, process, store, and output data, and how they can be connected in networks.

Computing is any goal-oriented activity involving computing machinery, algorithms, and software. Learn about the history, hardware, software, and networks of computing, as well as the major computing disciplines and applications.

Learn about computer, a device for processing, storing, and displaying information, from Britannica. Explore the history, types, applications, and limitations of computers, as well as related topics such as artificial intelligence and quantum computing.

Learn about the origins and evolution of computing devices, methods, and concepts from ancient times to the present. Explore the timeline, milestones, and achievements of computing history and their impact on science, technology, and society.

Learn about the history, types, hardware, software, and sales of personal computers (PCs), also known as microcomputers. A PC is a computer designed for individual use, often running commercial software and operating systems.

Learn about the history, theory, and applications of computer science, the study of computation, information, and automation. Explore the fundamental areas, concepts, and pioneers of this interdisciplinary field.

Learn about the physical parts of a computer, such as the CPU, RAM, motherboard, and graphics card. Explore the history, architecture, and types of computer hardware systems and components.

Learn about the origins, development, and evolution of personal computers as mass-market consumer electronic devices. Explore the key events, innovations, and trends in the history of computing hardware and software.

Learn about the history, parts, and uses of personal computers (PCs), the common type of computer for offices and homes. Find out the differences between Windows, Mac OS, and Linux operating systems.