INFORMATION TECHNOLOGY

Advantage:-
1. Wireless:-
As we know that there are many advantages to using wireless devices. we don’t required wire some time when traveling or suffering one place to another with our laptop or other devices we will no longer have to worry about the bring the cables with us.

2. Bluetooth is inexpensive:-
The Bluetooth technology is very cheap for companies to implementation which can get in lower price.

3. Bluetooth is automatic:-
The Bluetooth is automatic software which doesn’t have to set up the connection by pressing button. When two or more than wireless devices enter a range of up to 10meter of each others they will be automatically start to communicate each others.

4. Low interference:-
Bluetooth is avoiding to interference to other wireless devices. Frequency hopping is the Bluetooth technique which gives low power wireless signal.

5. Standard protocol:-
Bluetooth is the standardized wireless. It means high compatibility among the devices is guaranteed. If device are not same model but also Bluetooth is connected model that device.

6. Low energy consumption:-
Bluetooth consume low power signals. It required low energy and will use less battery. It makes benefit to mobile or other devices.
7. Share data:-
Bluetooth is allowed to share the data and voice communication. It is great advancement for mobile phones, headset etc.

8. Instant PAN (personal area network):-
We can connected seven Bluetooth device to each others within the range of 10 meter.

8. Upgradeable:-
Bluetooth new version is work better and provides many feature compare to older version.

Disadvantages:-
· Bluetooth has May positive features that are extremely had pressed to search downsides when the current competition.
· Infrared can be up to 4 mbps which is very fast while Bluetooth only provide 1 mbps.
· When many mobile devices in the same room it is possible to attempting the same data or operation.
· Bluetooth has several security mechanisms that it could have to carry out in order to prevent eavesdropping in the future.