Question

 What is wi-fi?

Answer Wi fi basically means wireless fidelity. And it is not always free Internet.It is based on a set of protocols put forth by the IEEE. (You must have seen that 802.11 a/b/g/n and stuff like that is w... Read More »
http://uk.answers.yahoo.com/question/index?qid=20080127075508AAlcmDv


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