Whenever Dick Tracy checked in with Diet Smith on his two-way wrist radio (and, later, TV), kids everywhere imagined how cool life would be if they could send similar missives. WiFi — wireless fidelity — has been wonderfully pre-sold. When laptops or hand-held computers started linking through local area networks (WLANS) in airports, hotels, conference centers and private businesses, Diet Smith no longer had anything on any other traveling executive.
Via [usatoday.com]
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