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 design, constituent …

Dec 22, 2025 · Computer - Technology, Invention, History: By the second decade of the 19th century, a number of ideas necessary for the invention of the computer were in the air.

The importance of the binary system to information theory and computer technology derives mainly from the compact and reliable manner in which 0s and 1s can be represented in electromechanical …

Dec 22, 2025 · The physical elements of a computer, its hardware, are generally divided into the central processing unit (CPU), main memory (or random-access memory, RAM), and peripherals.

Dec 22, 2025 · Computer chips themselves are designed with CAD programs that let an engineer write a specification for part of a chip, simulate its behavior in detail, test it thoroughly, and then generate the …

Dec 10, 2025 · Computer - Output Devices: Printers are a common example of output devices. New multifunction peripherals that integrate printing, scanning, and copying into a single device are also …

Jim Lovell, U.S. astronaut of the Gemini and Apollo space programs, commander of the nearly disastrous Apollo 13 flight to the Moon in 1970.

Garrett Morgan was an inventor and successful businessman. Many of his inventions helped to improve public safety. These included an early form of a gas mask and a type of…

Jan 7, 2026 · Computer science - Architecture, Organization, Algorithms: Computer architecture deals with the design of computers, data storage devices, and networking components that store and run …

Dec 22, 2025 · Charles Babbage, English mathematician and inventor who is credited with having conceived the first automatic digital computer. He designed two calculating devices, the Difference …