Wi-Fi IEEE 802.11 introduction Standards Wi-Fi Alliance generations Security How to stay safe on public Wi-Fi Wi-Fi Bands Router location & coverage How to get best Wi-Fi performance How to buy the best Wi-Fi router Wi-Fi boosters, range extenders & repeaters Wi-Fi wired & powerline extender Wi-Fi Channels, Frequencies, Bands & Bandwidths Understanding Wi-Fi bands, channels and bandwidths can enhance the performance of professional Wireless LANS as well as home local area networks with a router & Wi-Fi repeaters, etc.