Computer | Definition, History, Operating Systems, & Facts
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 parts, and applications as well as about the history of computing.
What Is a Modern Computer? - Reference.com
2015年8月4日 · According to the Goodwill Community Foundation, a modern computer is an electronic device that has the ability to store, retrieve and process data. Modern computers can perform tasks such as word processing, web browsing and database management.
Modern Computing: A Short History, 1945-2022 - Forbes
2022年4月26日 · Inspired by A New History of Modern Computing by Thomas Haigh and Paul E. Ceruzzi. But the selection of key events in the journey from ENIAC to Tesla, from Data Processing to Big Data, is mine...
Computer - Wikipedia
A computer is a machine that can be programmed to automatically carry out sequences of arithmetic or logical operations (computation). Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks.
Computer - History, Technology, Innovation | Britannica
Computer - History, Technology, Innovation: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.” Such a definition would owe its deceptiveness to a naive and narrow view of calculation as a …
The Birth of the Modern Computer: A Digital Technology …
2024年3月30日 · The story of modern computing begins in the early 19th century, with the work of English mathematician Charles Babbage. Babbage‘s Analytical Engine, conceived in 1837, was a mechanical calculator that could be programmed using punch cards, similar to the way modern computers use software.
The Modern History of Computing - Stanford Encyclopedia of Philosophy
2000年12月18日 · In 1936, at Cambridge University, Turing invented the principle of the modern computer. He described an abstract digital computing machine consisting of a limitless memory and a scanner that moves back and forth through the memory, symbol by symbol, reading what it finds and writing further symbols (Turing [1936]).
How Is Technology Changing the World, and How Should the …
2021年8月24日 · Technologies are becoming increasingly complicated and increasingly interconnected. Cars, airplanes, medical devices, financial transactions, and electricity systems all rely on more computer software than they ever have before, making them seem both harder to understand and, in some cases, harder to control.
History of computers: A brief timeline - Live Science
2023年12月22日 · Here's a brief history of computers, from their primitive number-crunching origins to the powerful modern-day machines that surf the Internet, run games and stream multimedia.
New and Future Computer Science and Technology Trends
2024年8月9日 · New computer science technologies include innovations in artificial intelligence, data analytics, machine learning, virtual and augmented reality, UI/UX design, and quantum computing. You can also study fields like blockchain, edge computing, and the Internet of Things.