Using court orders, the FBI controls the system from a remote location to monitor and retrieve e-mail messages of criminal suspects.

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If your aging parent has dementia, consider getting him or her a wearable a GPS device that permits you to monitor his location from your computer.

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Dutch thinks the real selling point is Networkcar's global positioning system, which allows owners to locate a stolen vehicle or even monitor the location and performance of the family car using a Web site.

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