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Boolean logic to the design of computers, resulting in construction of the relay-based Model I Complex Calculator in 1939

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 uses 2,300 relays, performs floating point binary arithmetic, and has a 22-bit word length.                             The Z3 was used for aerodynamic calculations but was destroyed in a bombing raid on Berlin in late 1943

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One of the first commercially produced computers, the company´s first customer was the US Navy. The 1101

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The typical PDP-1 computer system, which sells for about $120,000, includes a cathode ray tube graphic display, paper tape input/output

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father of the IBM System/360, starts his own company, Amdahl Corporation, to compete with IBM in mainframe computer systems

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(32 billion floating point operations per second), Intel’s Touchstone Delta has 512 processors

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apple watch is released watch form factor has been attempted many times but the release of the Apple Watch leads to a new level of excitement. Incorporating a version of Apple's iOS operating system