Harry writes "PC World and Technologizer conducted a survey of 5,000 people who use Windows XP as their primary operating system. Many have no plans to leave it, and 80% will be unhappy when Microsoft completely discontinues it. And attitudes towards Vista remain extremely negative. But a majority of those who know something about Windows 7 have a positive reaction. More important, 70 percent of respondents who have used Windows 7 say they like it, which is a sign that Windows 7 stands a chance of being what Vista never was: an upgrade good enough to convince most XP users to switch."