1950: The Turing Test Alan Turing, an English mathematician and logician, advocated the theory that eventually computers could be created that would be capable of human thought. To cut through the long philosophical debate about exactly how to define thinking he proposed the "imitation game" (1950), now known as Turing test. His test consisted of a person asking questions via keyboard to both a person and an intelligent machine within a fixed time frame. After a series of tests the computers success at "thinking" could be measured by its probability of being misidentified as the human subject. Still today Turing's papers on the subject are widely acknowledged as the foundation of research in artificial intelligence.

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IBM IBM (International Business Machines Corporation) manufactures and develops cumputer hardware equipment, application and sysem software, and related equipment. IBM produced the first PC (Personal Computer), and its decision to make Microsoft DOS the standard operating system initiated Microsoft's rise to global dominance in PC software. Business indicators: 1999 Sales: $ 86,548 (+ 7,2 % from 1998) Market capitalization: $ 181 bn Employees: approx. 291,000 Corporate website: www.ibm.com http://www.ibm.com/

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