> "I now have some very hard numbers that support the fact that users from all age groups love Windows 8! First, the download and purchase stats." Correlation

> "I now have some very hard numbers that support the fact that users from all age groups love Windows 8! First, the download and purchase stats." Correlation doesn't imply causation. It could be that people downloaded your app to distract themselves from the pain and frustration of using that operating system.