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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.
The History of WiFi & Just What Exactly is Wi-Fi? Wi-Fi is a term that most of us hear almost every day and is a service most would consider an integral part of our lives. From our smartphones to our game consoles and computers, most devices on the market today are equipped to use Wi-Fi.