A bluetooth headset is a discreet device that can be worn on the ear. Relying on bluetooth technology, it establishes connection to the phone, PDA, camera and more. Bluetooth headsets have redefined the idea of talking over the telephone. With the growing number of bluetooth enabled mobile phones, the demand and popularity of bluetooth headsets is increasing day by day. Bluetooth headsets give you the advantage to talk with your hands free. This means that bluetooth headset gives you the ability to do anything while talking.
 

Computer requirements

A personal computer must have a Bluetooth adapter in order to be able to communicate with other Bluetooth devices (such as mobile phones, mice and keyboards). While some desktop computers and most recent laptops come with a built-in Bluetooth adapter, others will require an external one in the form of a dongle.

Unlike its predecessor, IrDA, which requires a separate adapter for each device, Bluetooth allows multiple devices to communicate with a computer over a single adapter.

Operating system support

Apple has supported Bluetooth since Mac OS X v10.2 released in 2002.

For Microsoft platforms, Windows XP Service Pack 2 and later releases have native support for Bluetooth. Previous versions required users to install their Bluetooth adapter's own drivers, which were not directly supported by Microsoft. Microsoft's own Bluetooth dongles (packaged with their Bluetooth computer devices) have no external drivers and thus require at least Windows XP Service Pack 2.

Linux provides two Bluetooth stacks, with the BlueZ stack included with most Linux kernels. It was originally developed by Qualcomm and Affix. BlueZ supports all core Bluetooth protocols and layers.

NetBSD features Bluetooth support since its 4.0 release. Its Bluetooth stack has been ported to FreeBSD and OpenBSD as well.

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