As wi-fi continuous it’s expansion the much hyped personal area networking technology known a bluetooth is recently enter the market. Bluetooth is designed to provide short range connectivity for peripheral such as keyboards, speakers, and headsets. It is design to support low data rate (721kbps) and limited rage(10m) in order to achieve low coast.
When you compare bluetooth with wi-fi you will find the bluetooth is short wire replacement for the mask of the cable. Bluetooth also have network capabilities to maximum of seven users, with one machine as masters on the other hand wi-fi is “long wire” wireless network replacement technology, it is design to allow user to lock on to the office/business network.
Concerning the technical deference, wi-fi users the packet switching multipoint technology as the Ethernet where as Bluetooth users a much simpler time division techniques.
Some problem that Bluetooth face is the Microsoft’s most recent operating system, Windows-XP does not support the bluetooth. The current price for Bluetooth chip sets is still considerably above the target price US$5. In fact still same range of wi-fi chip sets us $20 to us $30.
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