About 191,000 results
Open links in new tab
  1. Computer | Definition, History, Operating Systems, & Facts

    Jun 16, 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 …

  2. Computer - History, Technology, Innovation | Britannica

    Jun 16, 2025 · Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.”

  3. Octordle - Encyclopedia Britannica

    Put your skills to the test and solve eight word games at once! You have 13 guesses to solve all eight words. A new Octordle available each day to solve.

  4. What Is Cryptocurrency? Definition & How It Works | Britannica …

    Jul 4, 2025 · In short, Ethereum is a massive digital ecosystem through which digital information and computer applications can be transported, stored, and even created. What does crypto …

  5. History of artificial intelligence | Dates, Advances, Alan Turing ...

    Jun 23, 2025 · AI is the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings.

  6. Computer - Output Devices | Britannica

    Jun 16, 2025 · Computer - Output Devices: Printers are a common example of output devices. New multifunction peripherals that integrate printing, scanning, and copying into a single …

  7. Computer - Windows, OS, Software | Britannica

    Apr 14, 2025 · The popularity of the personal computer and the ongoing miniaturization of the semiconductor circuitry and other devices first led to the development of somewhat smaller, …

  8. Computer - Miniaturization, Transistors, Chips | Britannica

    Jun 16, 2025 · In 1994 Leonard Adleman, a mathematician at the University of Southern California, demonstrated the first DNA computer by solving a simple example of what is known …

  9. Touchscreen, Camera, Battery Life, & Storage - Britannica

    Jul 10, 2025 · A smartphone may be thought of as a handheld computer integrated within a mobile telephone. The first smartphone was designed by IBM and sold by BellSouth (formerly …

  10. Computer security | Definition & Facts | Britannica

    Jul 12, 2025 · Computer security, the protection of computer systems and information from harm, theft, and unauthorized use. Computer hardware is typically protected by serial numbers, …