| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 263404 | 78.5 % | ||
 | Windows XP | 50932 | 15.1 % |  |
 | Windows Vista | 24208 | 7.2 % | |
 | Windows (unknown version) | 231 | 0 % | |
 | Windows NT | 109 | 0 % | |
 | Windows Vista (LongHorn) | 2908 | 0.8 % | |
 | Windows 98 | 30 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 184222 | 54.9 % | |
 | Windows 2003 | 620 | 0.1 % | |
 | Windows 2000 | 141 | 0 % | |
| BSD | 29 | 0 % | ||
 | FreeBSD | 29 | 0 % | |
| Linux | 35533 | 10.5 % | ||
 | Ubuntu | 507 | 0.1 % | |
 | Suse | 2 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Google Android | 31635 | 9.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3387 | 1 % | |
| Macintosh | 29252 | 8.7 % | ||
 | Mac OS X | 29250 | 8.7 % | |
 | Mac OS | 2 | 0 % | |
| Others | 7070 | 2.1 % | ||
 | Unknown | 5032 | 1.5 % | |
 | Java Mobile | 1944 | 0.5 % | |
 | Unknown Unix system | 57 | 0 % | |
 | Symbian OS | 33 | 0 % | |
 | BlackBerry | 1 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | Java | 1 | 0 % | |