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Looking inside materials the smart way

Aircraft, trains and power plants have to be inspected regularly. Detecting damage too late could pose safety risks and often results in expensive downtimes. Now, researchers are using the 3-D SmartInspect sensor and inspection ...

Review: Microsoft Office in a world of multiple devices

Microsoft's new Office apps do a good job of helping us navigate a world in which we frequently switch from one device to another—from a Mac to a Windows PC, with a smartphone or tablet along the way.

PC sales declined—again—in first quarter

Weak demand for desktop computers caused PC sales to plunge again in the first quarter of this year, reflecting the industry's ongoing struggles with the shift to smartphones, tablets and other mobile gadgets.

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