what is technology and its uses | hightechbloggers.com

Technology plays a great and vital role in the development of the economy of a country. Technology shows the new face of the any thing and always gives us some thing unexpected. Technology has always come up with some thing new that always surprises us. Technology not only makes the new invention but also helps in making the improvement to the existing tech. Some scientists generally spends their time in making the existing technology even more better. Some of the example of improving the existing technology is the making the improvement in the making of laptops. Like in the earlier time there were big computers that were supposed to be placed in the big rooms, later on these systems were make an shorten and were made to place on a table in a room. But the problem of the power comsumed by these system was not solved even when the system was shorten. The large exahust and the fans were used to cool down the system. Later, the concept of the laptops came. The laptop change the face and computer market and gave a new direction to it. The laptops were comprased to such an extent that it could be carried out any where the user wanted to. The size was also a big problem with the computers which was overcome by the introduction of the laptops. Not only in the case of computer, the technology also improved the internet connecting devices. Earlier when the internet was introduced, the internet facility was only provided by the landline telephone companies and not by any other is a wired connection. Later on the internet facility was also provided by the mobile service providers like Airtel which was the first mobile service provider and after that the other growing companies like tata, idea and many more.But as the time passes the technology developed a new technology that could be used for the connecting to the internet is the bluetooth. Bluetooth provide the facility of connecting to the internet with out any wire medium. Bluetooth helps in connecting through wireless it means through the signals transmitting through the tower of the respective Internet service provider (ISP). In this type of connection first of all a number is dialed to the ISP and the ISP veryfyies the authentication of the user and then connects to the internet. After this tech of connecting to the internet there was a new technology introduced named as wi-fi. In this tech the wifi device keeps on sending the signal and any other laptop of the mobile device that is caplable of receiving these signal could connect to the internet using that device if he is a autherised user to access the internet. According to this tech the owner of the wifi device could also restrict the access to the wifi if he doesn't want to be misused by any other user by protecting it by a password. 
 
 There are various other technology as well like it could be fire alarm system that helps in notifying that some area has been set on fire so it could be protected on time by using the fire extinguisher and avoid the loss.
 Security cameras to keep an eye on the incoming and the outgoing people so that by chance if any thing wrong goes there then it could be determined that who was responsible for that incident. Generally now a days the security cameras are placed every where like banks, offices, colleges, hotel, airports and many other places.

Source: http://hightechbloggers.com/technology/

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