
Computer | Definition, History, Operating Systems, & Facts
6 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 …
What is a computer? | Britannica
Oct 20, 2025 · A computer is a machine that can store and process information. Most computers rely on a binary system, which uses two variables, 0 and 1, to complete tasks such as storing …
Computer - Technology, Invention, History | Britannica
6 days ago · Computer - Technology, Invention, History: By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air.
computer summary | Britannica
Computer, device for processing, storing, and displaying information. Computer once meant a person who did computations, but now the term almost universally refers to automated …
Computer - History, Technology, Innovation | Britannica
6 days ago · Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.”
Personal computer (PC) | Definition, History, & Facts | Britannica
Nov 27, 2025 · personal computer (PC), a digital computer designed for use by only one person at a time.
Computer Definition & Meaning | Britannica Dictionary
COMPUTER meaning: an electronic machine that can store and work with large amounts of information often used before another noun
Computer science | Definition, Types, & Facts | Britannica
Dec 2, 2025 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing …
Computer virus | Definition & Facts | Britannica
Oct 18, 2025 · A more damaging virus can wreak havoc on an extremely large computer system within a matter of minutes or hours, causing it to crash and thereby destroy valuable data, or …
Computer Control, Process Automation, Robotics - Britannica
Oct 24, 2025 · Although other automated systems are typically controlled by computer, the term computer process control is generally associated with continuous or semicontinuous …