smartphones
Screw HotSpot @ Home—now there's HotSpot @ Wherever The Hell You Are. It seems like an obvious idea: turn your 3G Wi-Fi-enabled smartphone into a Wi-Fi router for you and maybe other people simultaneously, instead of using it as a more complicated one-to-one tethered modem requiring wires or Bluetooth. Taproot Systems' WalkingHotSpot software for Windows Mobile and Symbian does precisely this, though there are some catches:
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