
Computer | Definition, History, Operating Systems, & Facts
Dec 22, 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 …
What is a computer? | Britannica
Dec 22, 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
Dec 22, 2025 · 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.
John Mauchly | Biography, Computer, & Facts | Britannica
John Mauchly (born August 30, 1907, Cincinnati, Ohio, U.S.—died January 8, 1980, Ambler, Pennsylvania) was an American physicist and engineer, co-inventor in 1946, with John P. …
Computer - Miniaturization, Transistors, Chips | Britannica
Dec 22, 2025 · Computer chips themselves are designed with CAD programs that let an engineer write a specification for part of a chip, simulate its behavior in detail, test it thoroughly, and …
Octordle - Encyclopedia Britannica
Rescue Game The not-so-helpful computer has chosen starter words for you. Can you rescue the game and win? daily game practice
Computer - Business Machines, Automation, Data Processing
Dec 22, 2025 · None of these machines was a computer, but they did advance the state of practical mechanical knowledge—knowledge that would be used in computers later. One of …
Computer - Supercomputing, Processing, Speed | Britannica
Dec 22, 2025 · The physical elements of a computer, its hardware, are generally divided into the central processing unit (CPU), main memory (or random-access memory, RAM), and peripherals.
Antikythera mechanism | Description, Purpose, & Facts | Britannica
Dec 6, 2025 · The remains of this ancient “computer,” now on display in the National Archaeological Museum in Athens, were recovered in 1901 from the wreck of a trading ship …
computer summary | Britannica
Database, any collection of data, or information, that is specially organized for rapid search and retrieval by a computer. Databases are structured to facilitate the storage, retrieval, …