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  • All fields: digital
(240 results)



Display: 20

    • Atanasoff videos

    • Atanasoff, John V. (John Vincent) ; Iowa State University ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States; Atanasoff-Berry Computer; ABC...
    • This playlist consists of films regarding John Vincent Atanasoff, the Atanasoff Berry Computer and its replica. The playlist includes all segments from the film ". . . from one John Vincent Atanasoff." Produced in 1983 and originally released on...
    • Deposition of Dr. John V. Atanasoff

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States; Atanasoff-Berry Computer; ABC Computer;
    • Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G....
    • Legal Decision, 1973

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States; Atanasoff-Berry Computer; ABC Computer;
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    • John Vincent Atanasoff and Cy at VEISHEA, 1974

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; VEISHEA; Cy; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer;
    • John Vincent Atanasoff is standing next to the Iowa State University mascot, Cy. Dr. Atanasoff is an honored guest at VEISHEA being recognized for his achievement in building the first electronic digital computer in 1930s and early 1940s.
    • Dr. John Vincent Atanasoff and his children

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; John Vincent Atanasoff family;ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer;
    • Dr. John Vincent Atanasoff (second from left) and his children (left to right) Elsie, Joanne, and John
    • John Vincent Atanasoff standing in front of Atanasoff Hall

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; Department of Computer Science; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer;
    • John Vincent Atanasoff standing in front of Atanasoff Hall, named in his honor in 1988. Atanasoff Hall is home to the Department of Computer Science at Iowa State University.
    • Atanasoff-Berry Computer drawing, 1941

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; Berry, Clifford Edward, 1918-1963; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • A drawing of the Atanasoff-Berry Computer showing the drum covers removed. The ABC Computer was built in Physics Hall (Physics Building) at Iowa State University.
    • A side view of the Atanasoff-Berry Computer, 1942

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; Berry, Clifford Edward, 1918-1963; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • A side view of the Atanasoff-Berry Computer. The computer contained 280 vacuum tubes and 31 thyratrons.
    • John Vincent Atanasoff

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer;
    • The young John Vincent Atanasoff standing in front of the blackboard
    • John Vincent Atanasoff

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer;
    • John Vincent Atanasoff sitting at his desk at Iowa State University
    • Atanasoff-Berry Computer drawing, 1985

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; Computer engineering -- Iowa -- Ames; ABC Computer; Atanasoff-Berry...
    • A drawing of the Atanasoff-Berry Computer with parts identified, 1985
    • Drums of the Atanasoff-Berry computer, Physics

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • The keyboard and counter drums contained 1600 capacitors each. The capacitors stored charge, acting as a primitive memory unit.
    • Part of an Atanasoff-Berry Computer

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • The Atanasoff-Berry Computer was completed in 1942 in the basement of Physics Hall at Iowa State University. It was about the size of a desk and weighed more than 700 lbs.
    • The last remaining part of the Atanasoff-Berry Computer

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • This drum is all that remains of the Atanasoff-Berry Computer at Iowa State University. The drum is shown with a ruler for purpose of scale.
    • Atanasoff-Berry Computer during construction phase

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • The Atanasoff-Berry Computer taken from John Vincent Atanasoff files during the construction phase. The 280 vacuum tubes served as logic gates.
    • Atanasoff-Berry Computer frame, circuit installed

    • Atanasoff, John V. (John Vincent); Computers -- United States -- History; Electronic digital computers -- History; Berry, Clifford Edward, 1918-1963; Iowa State University; ABC Computer; Computer engineering -- Iowa -- Ames; Atanasoff-Berry...
    • The frame for the Atanasoff-Berry Computer with the circuit installed
    • Manual for the Atanasoff-Berry Computer

    • Atanasoff, John V. (John Vincent) ; Berry, Clifford Edward, 1918-1963 ; Electronic digital computers -- History ; Computers -- History ; Computer engineering -- Iowa -- Ames; Atanasoff-Berry Computer; ABC Computer;
    • Manual for the original Atanasoft-Berry Computer build by John Vincent Atanasoff and Clifford Berry.

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