Bluetooth is a wireless radio standard primarily designed for low power consumption, with a short range (up to 10 meters) with a low-cost transceiver microchip in each device.

It can be used to wirelessly connect peripherals like printers or keyboards to computers, or to have PDAs communicate with other nearby PDAs or computers. Bluetooth is not a standard on the desktop PC. However on laptops this is a desirable technology. USB based bluetooth is available for purchase for desktops too.
Bluetooth Mobile Phone Headset.

Mobile phone headset pic:

Bluetooth 2.0 is the upcoming version of the technology.

What’s in it for you? Understand about the technology and look for it in your new Laptops and preferably desktops although it’s an add-on in desktops.

Web’s best Links:
Bluetooth Tutorial
– Includes information on Architecture, Protocols, Establishing Connections, Security and Comparisons
Bluetooth connecting and paire guide
Nilay’s World – Bluetooth in a nutshell. explanation of bluetooth
The Bluetooth Car Concept
Mapping Salutation Architecture APIs to Bluetooth Service Discovery Layer
Bluetooth™ Security White Paper
Security Concerns
Bluetooth FAQs

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