
Computer | Definition, History, Operating Systems, & Facts
Oct 17, 2025 · Learn more in this article about modern digital electronic computers and their design, constituent parts, and applications as well as about the history of computing.
Computer - History, Technology, Innovation | Britannica
Oct 17, 2025 · Computers, too, have proved capable of solving a vast array of problems, from balancing a checkbook to even—in the form of guidance systems for robots—walking across a …
Cloud computing | Security, Cost Savings & Flexibility | Britannica
Oct 28, 2025 · Cloud computing, method of running application software and storing related data in central computer systems and providing customers or other users access to them through …
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 …
ENIAC | History, Computer, Stands For, Machine, & Facts | Britannica
Oct 18, 2025 · ENIAC, the first programmable general-purpose electronic digital computer, built during World War II by the United States and completed in 1946. The project was led by John …
Computer science - Parallel, Distributed, Computing | Britannica
Oct 17, 2025 · Parallel and distributed computing occurs across many different topic areas in computer science, including algorithms, computer architecture, networks, operating systems, …
Information system - Software, Database, Network | Britannica
Oct 8, 2025 · Information system - Software, Database, Network: Computer software falls into two broad classes: system software and application software. The principal system software is the …
Information system | Definition, Examples, & Facts | Britannica
Oct 8, 2025 · Information system, an integrated set of components for collecting, storing, and processing data and for providing information and digital products. Many major companies are …
Computer science - Architecture, Organization, Algorithms
Oct 17, 2025 · Computer architecture requires strong communication between computer scientists and computer engineers, since they both focus fundamentally on hardware design. At its most …
Computer security | Definition & Facts | Britannica
Oct 15, 2025 · Computer security, the protection of computer systems and information from harm, theft, and unauthorized use. Computer hardware is typically protected by serial numbers, …