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The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals.
The history of computing hardware covers the development of machines that can perform calculations, from the ancient abacus to the modern electronic computer. This Wikipedia article traces the origins and evolution of computing devices, such as mechanical calculators, punched cards, vacuum tubes, transistors, microprocessors, and supercomputers.
History of computing is the study of how humans developed machines and software to perform calculations, store information, and communicate. The history of computing covers a wide range of topics, from ancient devices like the abacus and the Antikythera mechanism, to modern inventions like the electronic computer and the internet. Learn more about the origins, evolution, and impact of ...
Pictures and information on old computers; PowerSource Online: New, Used, Refurbished, Hard to Find Parts, Equipment & Services; History of Computers (1989–2004) in PC World excerpts; How It Works – The Computer, 1971 and 1979 editions, by David Carey, illustrated by B. H. Robinson; PC History Stan Veit's classic work on the history of Pre ...
Hunter Biden laptop controversy. Hunter Biden in 2014. In October 2020, a controversy arose involving data from a laptop that belonged to Hunter Biden. The owner of a Delaware computer shop, John Paul Mac Isaac, said that the laptop had been left by a man who identified himself as Hunter Biden. Mac Isaac also stated that he is legally blind and ...
Reddit is a website comprising user-generated content—including photos, videos, links, and text-based posts—and discussions of this content in what is essentially a bulletin board system. The name "Reddit" is a play-on-words with the phrase "read it", i.e., "I read it on Reddit."
The world's first electronic digital computer, the Atanasoff–Berry computer, was built on the Iowa State campus from 1939 through 1942 by John V. Atanasoff, a professor of physics and mathematics, and Clifford Berry, an engineering graduate student. In 1941, Konrad Zuse developed the world's first functional program-controlled computer, the Z3.
Maurice Wilkes and a team at Cambridge University executed the first stored program on the EDSAC computer, which used paper tape input–output. Based on ideas from John von Neumann about stored program computers, the EDSAC was the first complete, fully functional von Neumann architecture computer. 1949.