November 2011
Intermediate to advanced
363 pages
8h 28m
English
Bluetooth is a short-range radio designed to serve as a wire-replacement technology. With Bluetooth, you can do many things that would otherwise have required you to plug something in, such as connecting devices to keyboards, mice, headphones, and printers. You can also use Bluetooth to transfer files between devices without using a USB cable. Thanks to improved Bluetooth technology, you can even listen to your music in stereo.
The name Bluetooth came from a Danish Viking credited with uniting Scandinavians: King Harald Blåtand. His name is roughly translated as “blue tooth.” The idea is that, just as King Blåtand united Denmark, Bluetooth technology unites all your devices.
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