
Computer - Wikipedia
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can …
Computer - Simple English Wikipedia, the free encyclopedia
Most computers are digital, which means that they represent information using binary digits, or bits. Computers come in different shapes and sizes, depending on the brand, model, and …
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 …
Computing - Wikipedia
Computer Science is the study of all aspects of computer systems, from the theoretical foundations to the very practical aspects of managing large software projects
Outline of computers - Wikipedia
Computers – programmable machines designed to automatically carry out sequences of arithmetic or logical operations. The sequences of operations can be changed readily, allowing …
Computer - Wikiwand
Computers are at the core of general-purpose devices such as personal computers and mobile devices such as smartphones. Computers power the Internet, which links billions of computers …
What Is a Computer?
Jun 14, 2025 · Guide on what a computer is, covering its history, types, components, and usage today. Meaning of general-purpose, special-purpose, and specialized computers.
Computer - Wikiversity
Apr 22, 2024 · From the early 17th century to the middle of the 20th century they were called computers. Now the word refers to device that can be programmed to carry out a set of …
Computer science - Wikipedia
Computer science is the study of computation, information, and automation. [1][2][3] Included broadly in the sciences, computer science spans theoretical disciplines (such as algorithms, …
Computer - History, Technology, Innovation | Britannica
Dec 22, 2025 · A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.” Such a definition would owe its deceptiveness to …