What is Wi-Fi?
Wi-Fi is a local area network that can
use high frequency radio signals to
transmit and receive data over just a few
hundred feet.
History
Wi-Fi started is 1991 and made by NCR
Corporation/AT&T
Wireless routers send out signals so
devices will be able to connect to the
internet.
How it works!
Other Wi fi Devices
Phone connects to the internet
so you can read email and other
things like that.
Allows you to interact with the
internet by touch screen
Connect to the internet and play
games with other players
wirelessly
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