Marconi.
wifi
everywhere.
WiFi" stands for "wireless fidelity". This is a marketing name and bares no relation particularly to the technology .
Bluetooth, infrared.
Wave machine?
WiFi is the wireless technology commonly use4d for internet.you find icon of WiFi on your desktop,by clicking on it you can run the internet without any modem in that particular area.
........... television and cellular phone, wifi....
G or N .
75 %
You can buy wireless enhancers online or in technology stores such as PC World and Currys.
WiFi is a technology used to setup wireless networks. While the technology in itself is free, you need to buy or rent the equipment to support it. Also, if you plan on connecting your network to the internet, you must also pay an ISP for access to the Internet.