To communicate with one another is a compulsive urge of human beings. Civilizations and cultures progress to the extent communications have made them possible. Speech (unaided for its propagation) has a limited distance range. Communication within the family and every closely living family helped the primitive communities. As movement also was limited, there could have been thousands of languages as despaired in the expression 'Babel of tongues.' After speech, the next important development was writing. It helped preservation of Ideas, of thoughts, of agreements and their transmission from generation to generation. Until paper and printing were invented, even writing could help only to a limited extent for communication between far-flung communities and societies. Printing helped the multiplication of information and knowledge and their easy availability to tens of thousands of people. Even though paper and printing extended the range of communication, they could not influence the rapidly of transmission.