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WiFi stands for Wireless Fidelity. WiFi is the technology used by laptops, tablets, mobile phones and other devices to connect to the internet without wires.

The internet is delivered via a telephone or cable connection to a wireless router. This beams it wirelessly to devices in the immediate area.

Multitrackstudio Seriale. Almost all new computers and laptops have WiFi built in, as well as most smartphones, tablets and eBook readers. Many games consoles such as the PS3 or Nintendo Wii U also use WiFi to connect to the internet. WiFi is even starting to appear it cameras. How do I get WiFi? When you sign up for broadband, your service provider will supply you with a router - like the BT Home Hub 4.

This connects to your telephone or cable connection and provides you with internet access. It creates an area (known as a “hotspot”) where internet is available. To connect a device to the BT Home Hub (or other router) you need to know the wireless network name and wireless network key.