Windows 8 Market Share Better Than OS X, Worse Than Vista
 

Microsoft can't be too thrilled with Windows 8 market share so far. After six months it is ahead of OS X but still lagging behind Windows Vista. Taking a look at where Windows 8 has gone in the past six months — taking into account for the software's pre-release months before it was finally stocked on store shelves — Windows 8 is gaining a steady stream of share each month, but it's failing to take hold of the wider PC market as Windows 7 did during its first few months of release.

http://www.hardocp.com/news/2013/05/...worse_vist a/