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  • 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
  • Computer - Technology, Invention, History | Britannica
    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 First, the potential benefits to science and industry of being able to automate routine calculations were appreciated, as they had not been a century earlier Specific methods to make automated calculation more practical, such as
  • Computer - History, Technology, Innovation | Britannica
    Computer - History, Technology, Innovation: How did the abacus lead to modern computers? The earliest known calculating device is the abacus, dating back to at least 1100 BCE and still in use today, particularly in Asia The abacus showed that calculations could be represented physically and manipulated systematically Its use of discrete bead positions—on or off—anticipated the digital
  • Internet | Description, History, Uses, Facts | Britannica
    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 emerged in the United States in the 1970s but did not become viable to the general public until the early 1990s
  • 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—that is, using only the two digits 0 and 1
  • Binary number system | Definition, Example, Facts | Britannica
    Binary number system, positional numeral system employing 2 as the base and so requiring only two symbols for its digits, 0 and 1
  • Statistics | Definition, Types, Importance | Britannica
    Statistics, the science of collecting, analyzing, presenting, and interpreting data Currently the need to turn the large amounts of data available in many applied fields into useful information has stimulated both theoretical and practical developments in statistics
  • Computer - UNIVAC, Computing, Data Storage | Britannica
    Computer - UNIVAC, Computing, Data Storage: After leaving the Moore School, Eckert and Mauchly struggled to obtain capital to build their latest design, a computer they called the Universal Automatic Computer, or UNIVAC (In the meantime, they contracted with the Northrop Corporation to build the Binary Automatic Computer, or BINAC, which, when completed in 1949, became the first American
  • MS-DOS | Definition, Features, Importance, Facts | Britannica
    MS-DOS, the dominant operating system for the personal computer throughout the 1980s The acquisition and marketing of MS-DOS were pivotal in the Microsoft Corporation’s transition to software industry giant Learn more about the history of MS-DOS in this article
  • Database | Definition, Types, Facts | Britannica
    Database, any collection of data, or information, that is specially organized for rapid search and retrieval by a computer Databases are structured to facilitate the storage, retrieval, modification, and deletion of data in conjunction with various data-processing operations





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