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 …

Oct 17, 2025 · Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.”

Computer software is divided into two basic types—the operating system and application software. The operating system controls how the different parts of hardware work together. …

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 …

American computer scientist Alan Kay is credited with first prototyping a laptop. In 1968 Kay designed a portable computer he called the Dynabook, which he envisioned as a child-friendly …

The first digital computer designed with internal programming capacity was the “Baby,” constructed at Manchester in 1948. A program is prepared by first formulating a task and then …

computer science, Study of computers, their design (see computer architecture), and their uses for computation, data processing, and systems control, including design and development of …

4 days ago · Grace Hopper, American mathematician and rear admiral in the U.S. Navy who was a pioneer in developing computer technology, helping to devise UNIVAC I, the first commercial …

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 …

Nov 21, 2025 · Computer security, the protection of computer systems and information from harm, theft, and unauthorized use. Computer hardware is typically protected by serial numbers, …