In the past, communication between any two devices can happen only with the help of wires. When there is a need for communication, wires have to be laid permanently between the devices. This was not a problem when the devices were fixed. Establishing wired communication was limited only by the operational cost. When devices became mobile, the possibility of establishing connecting wires was much reduced. Bluetooth technology was designed especially to connect any two devices within a short range. Files and data can be easily transferred at great speeds between the devices that are connected using bluetooth.

Bluetooth technology is more robust. Connectivity is never lost when there are two bluetooth-enabled devices within a specific range. The size of data that can be transferred between the devices is dependent on the capacity of the devices that are connected. The technology structure is uniform and can be deployed in any device that wishes to connect via bluetooth. This uniform standard is perfectly suitable for connecting an array of devices such as cell phones, mp3 players, laptops, PDAs, computers and much more. Multiple connections can be established and data can be sent to several devices when all the devices are within the connectivity range.

There is no single long time connectivity for bluetooth-enabled devices. When the devices move from one place to another, it can form piconets with bluetooth enabled devices in the proximity. All electronic devices with bluetooth technology can be connected in an ad hoc manner. The same device can be present in more than one piconet. Practically, there are no limits for the number of devices in any piconet. Any device can participate in a piconet that is within 10 meters. Bluetooth technology is much advanced such that both data and voice can be transferred among the connected devices.

Bluetooth technology operates on radio bandwidth at 2.4GHZ. This frequency is available for free and hence, there is no set up and usage cost to use bluetooth networking. Wireless communications are made simple with the help of bluetooth technology. There is no need for any cable to establish connection between electronic devices. It is now easy to maintain uncluttered rooms when there are no connectivity wires. File transfer between two completely different electronic devices such as mobile phones and computers is possible when bluetooth is activated in both of these devices.

Bluetooth headsets are now common with mobile phones using which you can talk safely even while you drive. Using bluetooth, you can transfer images from a digital camera to your mobile phone directly without any connecting cable. Several advancements are made in the field of bluetooth technology to bring the cost down while improving the possibilities of transferring large files. Many millions of devices are now designed with built in bluetooth technology.

Bluetooth technology is now widely used in computer and telecom sectors. In the future, several devices are expected to use bluetooth technology as the seamless connectivity allows connectivity between personalized devices. You can expect bluetooth technology to be used in many more ways as people are working to improve the technology further.

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