Just how successful is Windows Vista, you ask?
WinInfo | at | by Mike
You've heard all the doom and gloom from the blogosphere, now it's time for some reality: In just 9 months on the market, Microsoft has sold 85 million copies of Windows Vista, most of which are the high-end editions such as Vista Home Premium and Ultimate. More interesting, perhaps, sales are actually increasing: Microsoft sold 25 million copies of Vista in the most recent quarter, so it's on track to have well over 100 million users by the end of the year.