The evolution of search engines happened stage by stage for enhancing the user’s comfort in their search results. At the early stage, people used bundles of paper to store their information. Storing and retrieving those information was the biggest hurdles at that stage. Later, Digitization of communication devices made a revolution and reduced those hurdles. People started to go for further simplified methods of storing and retrieving information. With the advancement of technologies, this was further simplified by the invention of the computers and internet.