SUMMARY
With the passage of time men has advanced in technology in fulfilling his needs and desires. After the mechanical evolution world is now living in evolution of Informational Technology. Mechanical evolution innovate means of transportation whereas Information Technology invented a new way of communication called Internet. Astoundingly communication can be done from anytime anyplace all over the world through internet. The number of people especially among young generations internet is gaining popularity exponentially. I aimed this research to understand its history, development, benefits to mankind and its role on communication. After the invention of computer in 1950, world got familiar with the concept of internet. Professor Kleinrock demonstrated sending of messages from University of California to Stanford Research Institute by using ARPANet (Advanced Research Project Agency Network). Advanced Research Project Agency (ARPA) developed and supported research projects in 1970 whose focus was on communication. In 1973 Robert Elliot ’Bob’ Kahn with Vint Cerf invented TCP (Transmission Control Protocol) / IP (Internet Protocol) which is still the heart of Communication protocol in Internet. In 1989 web technician created World Wide Web (WWW) and in 1990 it was opened for unlimited public use. Finally VOIP (Voice Over IP) was invented in 1990 and we are all enjoying the free calling software application on internet like Skype.

TABLE OF CONTENTS
Introduction ……………………………………………………………………. 4
Discussion………………………………………………...................................... 5
Beginning of the New Technology………………………………………. 5
How Two Computers Form a Connection……………………………….. 5
TCP / IP Protocols………………………………………………………... 6
Development of Internet………………………………………………...... 8
Conclusion………………………………………………………………………. 9
Works Cited…………………………………………………………………….. 10

LIST OF FIGURES
Connecting Two Computers……………………………………………………. 6
Flow of D...

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