About 37,500 results
Open links in new tab
  1. Computer - Wikipedia

    A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can …

  2. Computer - Simple English Wikipedia, the free encyclopedia

    Most computers are digital, which means that they represent information using binary digits, or bits. Computers come in different shapes and sizes, depending on the brand, model, and …

  3. Computer | Definition, History, Operating Systems, & Facts

    Oct 17, 2025 · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …

  4. Personal computer - Wikipedia

    A personal computer (PC), or simply computer, is a computer designed for personal use. [1] It is typically used for tasks such as word processing, internet browsing, email, multimedia …

  5. History of computing - Wikipedia

    Analog computers had an advantage over early digital computers in that they could be used to solve complex problems using behavioral analogues while the earliest attempts at digital …

  6. Computing - Wikipedia

    Computer Science is the study of all aspects of computer systems, from the theoretical foundations to the very practical aspects of managing large software projects

  7. Computer hardware - Wikipedia

    Computer hardware includes the physical parts of a computer, such as the central processing unit (CPU), random-access memory (RAM), motherboard, computer data storage, graphics card, …

  8. What Is a Computer?

    Jun 14, 2025 · Guide on what a computer is, covering its history, types, components, and usage today. Meaning of general-purpose, special-purpose, and specialized computers.

  9. Computer science - Wikipedia

    Computer engineers study computational logic and design of computer hardware, from individual processor components, microcontrollers, personal computers to supercomputers and …

  10. Outline of computers - Wikipedia

    Computers – programmable machines designed to automatically carry out sequences of arithmetic or logical operations. The sequences of operations can be changed readily, allowing …