Windows XP|1
Windows Server 2003|2
Linux - Ubuntu|3
Windows Vista|4
Windows 2000|5
Linux|6
Mac OS X|7
Windows 98|8
Linux - SUSE 2.0.0|9
Windows NT|10
Linux - SUSE 2.0|11
Windows ME|12
Windows 95|13
Windows Media Center 6.0|14
Windows CE|15
Windows 64|16
Linux - Red Hat|17