[repost ]How Microsoft’s Cortana will take digital personal assistants to the next level

original:http://ift.tt/1hfw91o SAN FRANCISCO—When Microsoft unveiled its Cortana “digital personal assistant” technology this week, some dismissed it as a far-too-late answer to Apple’s Siri and Google Now. But aside from a female voice and some functional overlap, Cortana is not strictly an answer to either of those voice-based tools—it is an answer to broader questions about […]



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