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ENIAC (/ ˈ ɛ n i æ k /; Electronic Numerical Integrator and Computer) [1] [2] was the first programmable, electronic, general-purpose digital computer, completed in 1945. [ 3 ] [ 4 ] Other computers had some of these features, but ENIAC was the first to have them all.
John William Mauchly (/ ˈ m ɔː k l i / MAWK-lee; August 30, 1907 – January 8, 1980) was an American physicist who, along with J. Presper Eckert, designed ENIAC, the first general-purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the first commercial computer made in the United States.
The Eckert–Mauchly Computer Corporation (EMCC) (March 1946 – 1950) was a computer company founded by J. Presper Eckert and John Mauchly. It was incorporated on December 22, 1947. After building the ENIAC at the University of Pennsylvania, Eckert
A Tribute to Dr. J. Presper Eckert Co-Inventor of ENIAC. 2000 Daniel F. McGrath Jr. ENIAC museum at the University of Pennsylvania; Q&A: A lost interview with ENIAC co-inventor J. Presper Eckert; 1989 interview of Eckert by Alexander Randall 5th, published February 23, 2006 on KurzweilAI.net. Includes Eckert's reflections on the creation of ENIAC.
The UNIVAC I (Universal Automatic Computer I) was the first general-purpose electronic digital computer design for business application produced in the United States. It was designed principally by J. Presper Eckert and John Mauchly , the inventors of the ENIAC .
The Germans had built the electro-mechanical Z3 in 1941 in Berlin, which used relays. The world's first digital computing device was the Atanasoff–Berry computer in 1942. ENIAC was built in 1946 at the Moore School of Electrical Engineering at the University of Pennsylvania. ENIAC and Colossus both claim to be the world's first electronic ...
Burks retired from full-time employment after marrying Moore School lecturer Dr. Arthur Burks, a mathematician who served as one of the principal engineers in the construction of the ENIAC, the world's first general-purpose electronic digital computer, built at the Moore School between 1943 and 1946.
A dozen of these devices were built before their obsolescence became obvious; the most powerful was constructed at the University of Pennsylvania's Moore School of Electrical Engineering, where the ENIAC was built. A fully electronic analog computer was built by Helmut Hölzer in 1942 at Peenemünde Army Research Center. [67] [68] [69]