
Computer | Definition, History, Operating Systems, & Facts
Oct 17, 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
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
Oct 17, 2025 · By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air. First, the potential benefits to science and industry of …
John Mauchly | Biography, Computer, & Facts | Britannica
Aug 26, 2025 · 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, …
List of Windows versions | Operating System, Evolution, & Facts ...
Nov 20, 1985 · Windows 3.0 allowed users to use more than 1 MB (megabyte) of RAM (random access memory; short-term memory used by a computer to multitask). In fact, the version let …
Computer - History, Technology, Innovation | Britannica
Oct 17, 2025 · The history of the solving of these problems is the history of the computer. That history is covered in this section, and links are provided to entries on many of the individuals …
list of notable computer viruses and malware - Encyclopedia …
Malware (a portmanteau of the terms malicious and software) consists of computer viruses, spyware, computer worms, and other software capable of stealing devices’ data or running …
U.S. State Capitals Quiz | Britannica
Take this Geography & Travel quiz at Encyclopaedia Britannica to test your knowledge of U.S. state capitals.
ENIAC | History, Computer, Stands For, Machine, & Facts | Britannica
Oct 18, 2025 · ENIAC, the first programmable general-purpose electronic digital computer, built during World War II by the United States and completed in 1946. The project was led by John …
Dorothy Vaughan | Biography & Facts | Britannica
Sep 16, 2025 · Dorothy Vaughan was a computer programmer who made important contributions to the U.S. space program. She was relatively unknown until 2016, when a book by Margot …