Microsoft's Brandon LeBlanc reports that Microsoft has sold 175 million copies of Windows 7 so far

Today is earnings day and Windows continues to have a strong showing. We announced a new milestone in Windows 7 sales - 175 million copies. This continues our record breaking pace of more than 7 copies sold per second. And as of today – Windows 7 is now running on more than 16% of all PCs worldwide. It's exciting to see this kind of response from customers who have helped make Windows 7 the fastest selling operating system in history. We are also seeing some strong momentum with businesses for Windows 7. The PC “refresh cycle” for businesses has accelerated and we recorded the second straight quarter of double digital business license growth. And with Internet Explorer, IE8 is now the fastest growing and most popular web browser in the market and we have IE9 coming!

  Windows 7 Momentum Continues: 175 Million Licenses Sold