
Computer | Definition, History, Operating Systems, & Facts
4 days ago · A computer is a programmable device for processing, storing, and displaying information. Learn more in this article about modern digital electronic computers and their …
Computer - History, Technology, Innovation | Britannica
Dec 22, 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 …
Computer science | Definition, Types, & Facts | Britannica
Jan 23, 2026 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing …
Computer science - Parallel, Distributed, Computing | Britannica
Jan 23, 2026 · Parallel and distributed computing occurs across many different topic areas in computer science, including algorithms, computer architecture, networks, operating systems, …
Computer science - Architecture, Organization, Algorithms
Jan 23, 2026 · Computer architecture requires strong communication between computer scientists and computer engineers, since they both focus fundamentally on hardware design. At its most …
Cloud computing | Security, Cost Savings & Flexibility | Britannica
6 days ago · 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 the …
UNIX | Definition, Meaning, History, & Facts | Britannica
Dec 26, 2025 · The main features of UNIX were its simplicity, portability (the ability to run on many different systems), multitasking and multiuser capabilities, extensive library of software, and …
computer - Kids | Britannica Kids | Homework Help
Computer software is divided into two basic types—the operating system and application software. The operating system controls how the different parts of hardware work together. …
Computers Portal | Britannica
The first modern computers used analog systems, which were especially useful for solving problems and simulating dynamic systems in real time. By the 1960s, digital computers had …
Information system - Software, Database, Network | Britannica
Jan 2, 2026 · Information system - Software, Database, Network: Computer software falls into two broad classes: system software and application software. The principal system software is the …