Wi-Fi

Wi-Fi is a local area network that applies high frequency radio signals to transmit and receive data over distances of a few hundred feet. Basically, Wi-Fi uses Ethernet protocol. Wi-Fi is a wireless technology. The brand of Wi-Fi is owned by the Wi-Fi Alliance. The Wi-Fi Alliance is a typical trade group which possesses the trademark of Wi-Fi. In the case of wireless computer networking, the Wi-Fi denotes to a family of concerned stipulations which narrow down the methods as well as techniques of wireless local area network operation.

Generally, the usual applications for Wi-Fi are included Voice over Internet Protocol phone access, Internet, gaming facilities and special network property of being connected for consumer electronics like DVD players, televisions and digital cameras.

The Wi-Fi Alliance is acknowledged as a syndicate of both the individual as well as independent electronic products manufacturing companies corresponding to a specific common practical products related on the family of IEEE 802.11 standards. IEEE 802.11 is a specified standards for wireless local area network computer communication or WLAN. Though often the terms 802.11 and Wi-Fi are applied in an interchangeable manner.

Further, Wi-Fi demonstrates all the products through a specified and build test procedures to found the ability to exchange and use information. According to the technological facts, it is known that, Wi-Fi technologies have followed through many generations from the time of their origination in the year 1997.

Apart from all these, Wi-Fi technologies is supported to many extents under some world famous companies such as Apple Macintosh, Microsoft Windows, Linux operating system and Open source Unix. Microsoft is a company that is famous for its software operating systems. It is the first company to introduce an software operating environment called as Windows. Apple Inc. is the American multinational corporation with the goal to manufacture as well as design consumer electronics and software products.

There are several Wi-Fi devices such as personal computers, cell phones, game consoles, MP3 player, PDA phones. All these Wi-Fi enabled electronic devices can easily connect to the Internet connections. The area which is covered by one or more than one interconnected access points is known as a hotspot. Usually, hotspot is a place which provided Wi-Fi accessibility. A user can use Wi-Fi phones, laptop or any other portable electronic device to access Internet connections. Many user devices use Wi-Fi connections. Apart from computers, personal PDA phones, mobile computers can also be connected with the Internet connection through any of the Wi-Fi hotspot. From the year 2007, the business as well as industrial Wi-Fi is widely spread in all over the world.

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