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each computer needs networking card (NIC) and a router/switch, such as Linksys, D-Link, Netgear...they go for about $80 or so if with wireless; $40 if w/o the wireless
Wireless makes sense for laptops or if you just can't run cables to each of the computers.
You must take proper precautions to secure your wireless network, otherwise you will have people from outside accessing your wireless network...most people really don't know how to secure wireless networks
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If the whole human race lay in one grave, the epitaph on its headstone might well be: It seemed a good idea at the time
Dame Rebecca West |