Date Added: Jan 2011
The Bluetooth, LAN's and IrDA technology is a boon of the present era. It's a part of wireless communication as well as mobile communication. Bluetooth use low power and generally do not require a license for spectrum use LAN is a technology for data transfer providing data rates up to 54 Mb/s. Infrared Data Association (IrDA) is a non-profit organization whose goal is a develop specifications for infrared wireless communication and is cheap and reliable for short range wireless communication.