South Korean professional Go player Lee Se-Dol puts his first stone against Google's Artificial Intelligence program, AlphaGo, in March 2016 in Seoul. He lost the five-match series.
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A technician at work in a data hall at Facebook’s Altoona, Iowa, data center.
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A sign with Linux penguins is seen in front of the Oracle headquarters in Redwood Shores, California, seen in 2007.
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