Hey man,thanks for the replay.Glad to know that you liked the our blog.You can find more interesting articles on our blog. Mentioned below is an excerpt of an article on Path breaking inventions. "Computing started when humans started analyzing based on numbers. In earlier times, people used various methods for the purpose of calculation. For example, papyrus helped early man to record languages and numbers. Later Abacus made of beads took charge as an arithmetic processing device. Since then processing units kept evolving. However, a major breakthrough came when zero and binary system was invented by Indians........”read more at http://www.sinapseblog.com/search/label/Pathbreaking%20inventions Thanks ya...