NASA planned to launch the demo rocket on Tuesday but was stymied by cloudy skies over the Kennedy Space Center and by a boat that wandered into the launch danger zone.

美国航空航天局计划在周二发射演示火箭，但是计划被肯尼迪太空中心上空密布的云层和一艘在发射警戒区域四处游逛的船所打乱。

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Competition is good and at Microsoft's booth we got to see a demo of the new Cyberlink PowerDVD Media Center player.

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Perlman said the applications in the demo were being run on a data center about 50 miles outside of San Francisco, but that the distance could even be several thousand miles.

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Every well-stocked Guitar Center in the nation seems to have a Maschine demo station, and for good reason: it's easy to hop on and bang out a quick couple of bars on the traditional 16-pad interface, assigning different sounds to different pads.

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