| Amazon trounces rivals in battle of the shopping 'bots' | | | SAN FRANCISCO (Reuters) - Earlier this year, engineers at Wal-Mart Stores Inc who track rivals' prices online got a rude surprise: the technology they were using to check Amazon.com several million times a day suddenly stopped working. |
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| Apple tops $800 billion market cap for first time | | | NEW YORK (Reuters) - Apple Inc became the first U.S. company to top the $800 billion mark in market capitalization on Tuesday, slightly more than two years after it crossed the $700 billion threshold. |
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| Amazon adds video calling with Echo Show | | | (Reuters) - Amazon.com Inc launched Echo Show, a touchscreen device that will allow users to video call and watch clips from CNN, the latest in the company's series of popular Echo voice-controlled speakers. |
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| Bitcoin surges to all-time high above $1,700 | | | NEW YORK (Reuters) - Digital currency bitcoin hit a record high on Tuesday as demand for crypto-assets soared with the creation of new tokens to raise funding for start-ups using blockchain technology. |
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| Nvidia's data center business powers revenue beat | | | (Reuters) - Nvidia Corp reported a better-than-expected 48.4 percent jump in quarterly revenue, helped by strong demand for its chips that are used by major cloud computing providers in data centers. |
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