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 …

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 …

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 …

Computers A computer is a machine that manipulates data according to a set of instructions called a computer program. [16] The program has an executable form that the computer can …

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 …

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.

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 is the study of computation, information, and automation. [1][2][3] Included broadly in the sciences, computer science spans theoretical disciplines (such as algorithms, …

The first digital electronic computer was developed between April 1936 and June 1939 at the IBM Patent Department in Endicott, New York, by Arthur Halsey Dickinson. [35][36][37] In this …

Computers – programmable machines designed to automatically carry out sequences of arithmetic or logical operations. The sequences of operations can be changed readily, allowing …