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WIFI

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Wi-Fi (correctly written as WI-FI or Wi-Fi, but often referred as Wifi, WiFi or WIFI, which is not approved) is commonly used as a synonym for a WLAN (or wireless local area network) as it is called in some countries too. It's a trademark of the Wi-Fi alliance.
 
Wi-Fi (correctly written as WI-FI or Wi-Fi, but often referred as Wifi, WiFi or WIFI, which is not approved) is commonly used as a synonym for a WLAN (or wireless local area network) as it is called in some countries too. It's a trademark of the Wi-Fi alliance.
   
As a local area wireless technology it allows electronic devices to participate in computer networking using 2.4 GHz and new on 5 GHz frequency. Wi-Fi technology may be used to provide internet access to devices that are within the range of a wireless network that is connected to the Internet. Such an access point is also called wireless hotspot. Its coverage can comprise an area as small as a single room with walls that block radio waves, or as large as many square kilometres achieved by using multiple overlapping access points.
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As a local area wireless technology it allows electronic devices to participate in computer networking using 2.4 GHz frequency. Wi-Fi technology may be used to provide internet access to devices that are within the range of a wireless network that is connected to the Internet. Such an access point is also called wireless hotspot. Its coverage can comprise an area as small as a single room with walls that block radio waves, or as large as many square kilometres achieved by using multiple overlapping access points.
   
 
Here we won't get deeper into technical specifications, but examine, which technology is suited better for the needs and requirements of travellers and how and where to access them.
 
Here we won't get deeper into technical specifications, but examine, which technology is suited better for the needs and requirements of travellers and how and where to access them.
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