It seems incredible, but had elapsed between the time more than four decades since we use the Internet, also known as the Web, Net or network. Today browsing tools we use at every step, but decades ago firsts gestures were downright revolutionary. It all started when, in the 60s, the US government initiated a project on the creation of a communication system robust, reliable, operating computer networks. The idea was born when computers 75 owned institutions that had to communicate. The research was conducted not only in USA but also in Britain and France, where ideas came to life, which has led to important steps, revolutionaries, even though it was not yet the Internet. It appeared somewhere in the mid 80. Since then, the Internet has experienced decades of exponential growth, as generations of computers were connected to it.