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  • Computer | Definition, History, Operating Systems, Facts | Britannica
    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
  • Definition, Characteristics, Examples, Facts - Britannica
    In 1964 Cray’s CDC 6600 replaced Stretch as the fastest computer on Earth; it could execute three million floating-point operations per second (FLOPS), and the term supercomputer was soon coined to describe it
  • Digital computer | Evolution, Components, Features | Britannica
    digital computer, any of a class of devices capable of solving problems by processing information in discrete form It operates on data, including magnitudes, letters, and symbols, that are expressed in binary code —i e , using only the two digits 0 and 1
  • 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 strictly mathematical process
  • Artificial intelligence (AI) | Definition, Examples, Types . . .
    What is artificial intelligence? Artificial intelligence is the ability of a computer or computer-controlled robot to perform tasks that are commonly associated with the intellectual processes characteristic of humans, such as the ability to reason
  • Computer science | Definition, Types, Facts | Britannica
    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 discipline of computer science includes the study of algorithms and data structures and artificial intelligence
  • Alan Turing | Biography, Facts, Computer, Machine, Education, Death . . .
    Alan Turing was a British mathematician and logician, a major contributor to mathematics, cryptanalysis, computer science, and artificial intelligence He invented the universal Turing machine, an abstract computing machine that encapsulates the fundamental logical principles of the digital computer
  • Computer - Home Use, Microprocessors, Software | Britannica
    Computer - Home Use, Microprocessors, Software: Before 1970, computers were big machines requiring thousands of separate transistors They were operated by specialized technicians, who often dressed in white lab coats and were commonly referred to as a computer priesthood




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