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 design, constituent …

Peripheral device, device used to enter information into a computer or deliver processed data to a human or another machine. Peripherals are commonly divided into three kinds: input devices, output …

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 harmful code.

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 expressing it in an …

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. Application software …

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

Oct 17, 2025 · Computer science is the study of computers and computing, including their theoretical and algorithmic foundations, hardware and software, and their uses for processing information.

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 device weighing …

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 computer …

3 days ago · The Internet is a system architecture that has revolutionized communications and methods of commerce by allowing various computer networks around the world to interconnect. The Internet …