Is the IT company with the highest market value now Google or Amazon, and where do Teng Xun and Baidu rank in the world? What is their market value?

All wrong. Now the market value of IT industry is the success of Apple, iphone4 and ipad, which makes Apple surpass Microsoft to become the first enterprise in IT industry for the first time. The top ten are Apple, Microsoft, IBM, Oracle Bone Inscriptions, Google, Samsung, Intel, Cisco, Hewlett-Packard and Amazon. Note that I am talking about the top ten IT companies, among which only Samsung is not an American company, and all others are.