Age of Computers

Did you know that the world population stands at a whooping 6 billion? According to Wikipedia,"As of June 21,the world's population is believed to be 6,704,845,726".And what's even more amazing is that the number of personal computers being used stands at 1 billion odd! I came across an article on Vnunet.com,according to which roughly 1 billion PCs are being used throughout the world.And this number is expected to double by the year 2014, according to Gartner research.