Square helps businesses set up a point-of-sale in a snap.

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Led by Jack Dorsey, who helped set up Twitter, Square has pioneered mobile-payment systems for smartphones, but it has rivals in this fast-developing market, including Google and PayPal.

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Foley, director of event marketing for Philips Healthcare, which spends several million dollars a year on trade shows, set up a 31, 000-square-foot exhibit at a radiology event in Chicago last year.

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The facility is set to be a 134, 000-square-meter international express and cargo hub, up and running at the airport by 2017.

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Kraft hits a series of fine shots to set up a 12-foot par putt to win the hole and square the match.

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They set up the office like a trading floor: an open, 10, 000-square-foot pit with monitors tracking air traffic.

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