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WiFi is the nickname for Wireless Fidelity - high speed internet and network connection without the use of wires, cables and other stuff you can trip over.
Wifi is a technology that uses radio waves to connect our devices to the internet â wirelessly. Read on to learn: about the key benefits of wifi and the basics of how it works. the general steps required for connecting to any wifi network. how to set up and connect to a wifi network at home, using a Windows 7 computer as an example.