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  1. Computer science | Definition, Types, & Facts | Britannica

    Oct 17, 2025 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing …

  2. Computer science and its application in various fields | Britannica

    computer science, Study of computers, their design (see computer architecture), and their uses for computation, data processing, and systems control, including design and development of …

  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. Computer science - Networking, Communication, Protocols

    Oct 17, 2025 · Computer science - Networking, Communication, Protocols: The field of networking and communication includes the analysis, design, implementation, and use of …

  5. Alan Turing | Biography, Facts, Computer, Machine, Education,

    Oct 3, 2025 · Alan Turing was a British mathematician and logician, a major contributor to mathematics, cryptanalysis, computer science, and artificial intelligence. He invented the …

  6. Computer animation | Definition & Facts | Britannica

    Oct 1, 2025 · When a three-dimensional figure is translated into computer terms (digitized), the computer can generate and display a sequence of images that seem to move or rotate the …

  7. Firewall | Definition, Types, & Facts | Britannica

    Sep 20, 2025 · Firewall, type of system used to monitor connections between computer networks. One of the earliest responses to malicious activity perpetrated through the Internet, firewalls …

  8. Augmented reality | Definition, Examples, & Facts | Britannica

    Oct 17, 2025 · Augmented reality, in computer programming, a process of combining or “augmenting” video or photographic displays by overlaying the images with useful computer …

  9. Hardware | Definition, Devices, & Facts | Britannica

    Hardware design specifies a computer’s capability; software instructs the computer on what to do. The advent of microprocessors in the late 1970s led to much smaller hardware assemblies …

  10. HTML | Definition & Facts | Britannica

    Sep 11, 2025 · They mark up a document for display by a computer program known as a Web browser. The browser interprets the tags, displaying the headings, paragraphs, and tables in a …