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Charles Ranlett Flint founded IBM conglomerate other four companies. Called in the beginning Computing-Tabulating-Recording Company (C-T-R)
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CTR was named International Business Machines Corporation (IBM)
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IBM complete the construction of Harvard Mark I was the first machine able to ejecute complex calculations of automatic way
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Thomas J Watson Jr was named president
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BM began focusing on being a company only in the IT sector
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IBM made the most successful computer history
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IBM sold its PC division to Lenovo brand
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IBM made artificial intelligence Watson