
Computer science | Definition, Types, & Facts | Britannica
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 information. The …
Computer science and its application in various fields | Britannica
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 …
Computer | Definition, History, Operating Systems, & Facts | Britannica
Dec 10, 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 …
Information processing | Definition, Examples, Elements, & Facts ...
Information processing, the acquisition, recording, organization, retrieval, display, and dissemination of information. In recent years, the term has often been applied to computer-based operations …
Computer - History, Technology, Innovation | Britannica
5 days ago · 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 and companies …
Information science | Definition & Facts | Britannica
Information science, discipline that deals with the processes of storing and transferring information. It brings together concepts and methods from various disciplines in order to develop techniques and …
Computer science - Algorithms, Complexity, Programming | Britannica
Oct 17, 2025 · The development and analysis of algorithms is fundamental to all aspects of computer science: artificial intelligence, databases, graphics, networking, operating systems, security, and so on.
Alan Turing - Computer Designer, Codebreaker, Enigma | Britannica
Nov 7, 2025 · The discipline of computer science includes the study of algorithms and data structures, computer and network design, modeling data and information processes, and artificial intelligence.
Byte | Definition & Facts | Britannica
Nov 14, 2025 · Because a byte contains so little information, the processing and storage capacities of computer hardware are usually given in gigabytes (GB; one billion bytes) and terabytes (TB; one …
Computer worm | Malware, Cybersecurity & Networking | Britannica
Sep 15, 2025 · On November 2, 1988, a computer science student at Cornell University named Robert Morris released the first worm onto the Internet from the Massachusetts Institute of Technology.