Fun Fact: contrary to popular belief, WiFi is NOT a short form for wireless fidelity. WiFi doesn't stand for anything. Somewhere it got picked up that it must be an acronym but that is not correct. The Wi-Fi Alliance used the advertising slogan The Standard for Wireless Fidelity for a short time after the brand name was created, and the Wi-Fi Alliance was also called the Wireless Fidelity Alliance Inc in some publications - Wikipedia