windows xp, windows vista or windows 7

Recently, a lot of websites, forums and blogs are concerned about how long we can use the Windows XP . As everybody knows, xp has been people's favor since 2002, however, if we can go back to the period when the XP was just about to be put into market in the year of 2002, we can find out xp had experienced a long way. It was not easy, definitely harder than Vista. In 2003, Windows XP only took up 6.6% among all mainstream systems in USA and Canada. Comparing to XP, Forrester Reserch Inc statistics shows that windows vista has taken up 8.8% in the whole world market. As the Thomas mendel of Forrester Reserch Inc indicates that Windows Vista is a failure. People seems to dwell on using XP. In 2009, Windows 7 is called to put into the market earlier than expected hoping to make a great impact because of the failure of Vista. On the other hand, Microsoft will continue the update service on Windows xp

till 2014. By that time, whether Windows 7 will be the best choice instead of Windows xp, whether Windows vista would totally be a joke . we just rub our eyes and see what's going on!!!