What's the Wi-Fi?

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Wi-Fi is commonly used in home and office to create a network that can be accessed by computers, smartphones, game consoles, home theater devices, and other gadgets. Wi-Fi is a type of short-area wireless network. It allows these devices to get access to the Internet without a wired connection.

In addition, Wi-Fi is also used in public, which is an Internet access point available in a public location. Not all smartphones support Wi-Fi, but it is still available on many models. There are several advantages to get access to the Internet on a Smartphone via Wi-Fi. It typically offers a faster connection than many other cellular networks. Of course there is possibility that some 3G networks will offer faster connections.

You can use a Wi-Fi connection to send and receive e-mail and surf the Web, often not requiring the available minutes on your Smartphone's data plan. You should read the fine print of your contract to confirm this, but it can potentially save you money, especially if you don't have an unlimited data plan.