I had no idea what Bluetooth was until my friends started talking about their Bluetooth-capable devices and how they had no idea how to use it. I decided to look it up, and here is what I found:
Bluetooth is a way to connect and transfer information between things like cell phones, laptops and PCs, printers, digital cameras, and video game consoles using radio frequencies securely.
According to the official Bluetooth site, "Bluetooth wireless technology is a short-range communications technology intended to replace the cables connecting portable and/or fixed devices while maintaining high levels of security. The key features of Bluetooth technology are robustness, low power, and low cost. The Bluetooth specification defines a uniform structure for a wide range of devices to connect and communicate with each other."
It's nice because it's cheap, automatic, and doesn't require annoying wires!
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