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Dalbir Bindra [ 1] Influenced. Jerome I. Elkind [ 2] Joseph Carl Robnett Licklider ( / ˈlɪklaɪdər /; March 11, 1915 – June 26, 1990), known simply as J. C. R. or " Lick ", was an American psychologist [ 3] and computer scientist who is considered to be among the most prominent figures in computer science development and general computing ...
The Ferranti Mark 1, also known as the Manchester Electronic Computer in its sales literature, [ 1] and thus sometimes called the Manchester Ferranti, was produced by British electrical engineering firm Ferranti Ltd. It was the world's first commercially available electronic general-purpose stored program digital computer.
Trinity College, Cambridge, Peterhouse, Cambridge. Signature. Charles Babbage KH FRS ( / ˈbæbɪdʒ /; 26 December 1791 – 18 October 1871) was an English polymath. [ 1] A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. [ 2]
PDP-4. The PDP-1 ( Programmed Data Processor-1) is the first computer in Digital Equipment Corporation 's PDP series and was first produced in 1959. It is famous for being the most important computer in the creation of hacker culture at the Massachusetts Institute of Technology, Bolt, Beranek and Newman and elsewhere. [ 2] The PDP-1 is the ...
Functionally, EDVAC was a binary serial computer with automatic addition, subtraction, multiplication, programmed division and automatic checking with an ultrasonic serial memory [ 3] having a capacity of 1,024 44-bit words. EDVAC's average addition time was 864 microseconds and its average multiplication time was 2,900 microseconds.
1.5 kW. Mass. 2.5 tonnes. The Harwell computer, or Harwell Dekatron computer, [ 1][ 2] later known as the Wolverhampton Instrument for Teaching Computing from Harwell ( WITCH ), [ 3] is an early British computer of the 1950s based on valves and relays. From 2009 to 2012, it was restored at the National Museum of Computing. [ 4]
The Automatic Computing Engine ( ACE) was a British early electronic serial stored-program computer design by Alan Turing. Turing completed the ambitious design in late 1945, having had experience in the years prior with the secret Colossus computer at Bletchley Park. The ACE was not built, but a smaller version, the Pilot ACE, was constructed ...
Between January 2021 and December 2022, grocery prices shot up more than 20%. As of July, consumers pay about $0.80 more for a gallon of milk (about $4 total), though dairy prices were already ...