Wireless networking, or Wi-Fi is expanding. Notebooks are coming with wireless connections build-in. Families are buying more than one computer and using wireless routers for networking. According to one survey 52% of households with computers are using wireless to link them. Mostly because it is easier than trying to run Ethernet wire through the walls and ceiling. For me it is fear of my wife catching me drill holes in the wall. Yet surveys have shown over half of the people do not bother setting up any security setting for it.

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