Windows creation started at the beginning of the ’80s with the production of a graphic interface that was actually a program for the MS-DOS operating system using concepts inspired to the ones developed some years before by Xerox.

Blekko is a new search engine that’s entering a market dominated by Google with the intention of creating a good reputation giving search tools more sophisticated but in some ways simpler to use.

12 years ago Google was born from an idea developed since 1996 by Sergey Brin and Lawrence (Larry) Page at Stanford University. It was the time of great development for the web with the birth of various search engines: in the results the ranking was generally given by counting how many times the words appeared in the pages but Brin and Page developed their search project using a mathematical algorythm that analyzed the relationship between the web pages creating the famous Google PageRank.