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The Z3 was a German electromechanical computer designed by Konrad Zuse in 1938, and completed in 1941. It was the world's first working programmable , fully automatic digital computer . [ 3 ] The Z3 was built with 2,600 relays , implementing a 22- bit word length that operated at a clock frequency of about 5–10 Hz . [ 1 ]
The Z1 was a motor-driven mechanical computer designed by German inventor Konrad Zuse from 1936 to 1937, which he built in his parents' home from 1936 to 1938. [1] [2] It was a binary, electrically driven, mechanical calculator, with limited programmability, reading instructions from punched celluloid film.
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July 28 – Pan Am flying boat Hawaii Clipper disappears with 6 passengers and 9 crew members en route from Guam to Manila. August 6 – The Looney Tunes animated short Porky & Daffy is released. August 18 – The Thousand Islands Bridge, connecting the United States with Canada, is dedicated by U.S. President Franklin D. Roosevelt.
December 17: Ben Hardaway and Cal Dalton's Count Me Out (1938) starring Egghead and produced by Leon Schlesinger Productions, is first released. December 23: Wilfred Jackson's Mother Goose Goes Hollywood, produced by Walt Disney Animation Studios, is first released. A cartoon featuring caricatures of Hollywood actors. [64]
February 2: First publication of Bob Karp and Al Taliaferro's Donald Duck newspaper comic strip. [2]February: Ultem Publishing was bought out by Centaur Publications. Ace Comics (1937 series) #11 – David McKay Publications
As of 1938, NBC had 23 stations in its core "Basic Red" group, and 24 in its "Basic Blue" group, with 107 stations that could be Red or Blue depending on the needs of a sponsor; [13] In 1938, the American company DuMont Laboratories began manufacturing televisions at a factory in Passaic, New Jersey. [14]: 191
Stibitz was born in York, Pennsylvania, the son of Mildred Murphy, a math teacher, and George Stibitz, a German Reformed minister and theology professor. Throughout his childhood, Stibitz enjoyed assembling devices and systems, working with material as diverse as a toy Meccano set or the electrical wiring of the family home. [3]