2 Wi-Fi is a Wireless technology that uses the radio frequency to transmit data through air. With the rise of Wireless Fidelity (Wi-Fi), technology comes the rise of the hotspot -public access Wireless Local Area Networks (WLANs) that allow anyone with a Wi-Fi capable notebook or PDA to connect to the Internet or a corporate intranet in airports, hotels, coffee shops, or even campgrounds and fast food restaurants. Wi-Fi hotspots are […]