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Comcast users will soon be contributing to the company's Wi-Fi network coverage through a gateway that transmits a public Wi-Fi signal that can be accessed by any Xfinity subscriber.
Google has added floor plans to its online mapping service for over 200 indoor locations across NSW and Victoria.
Prototype stealth device can detect movement behind a thick brick wall. U.K. military is looking into whether it can be used in "urban warfare" for scanning buildings.
Google and Skyhook Wireless may have records of the physical location of your computers or mobile devices, CNET has learned.