The interesting part about wireless technology is that it represents one of the few situations where technology has overtaken the hardware available. Home networks are coming under constant demands, having to deal with media streaming, home servers, high definition... and thick walls.
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Over in the world of wireless networking, 802.11n draft 2 has just been moved one step up the bureaucratic ladder towards final ratification. Woo! That means another six or so months to wait before it's finally ready