Windows 7 has sold more than 350 million licenses

Microsoft announced that they has sold Windows 7 more than 350 million licenses until today. It's 18 months since Microsoft launched Windows 7 on October 22, 2009.



Number of licenses sold is one way of looking at market success. Customers having a positive and productive experience with Windows 7 is also an important measure. Analyst firms like IDC estimate that more than 90% of businesses are currently in progress with their Windows 7 migrations. And companies who have deployed Windows 7 save an average of $140 per PC per year – showing a 131% return on investment in just more than 12 months.