| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3781012 | 89.2 % | ||
 | Windows XP | 819509 | 19.3 % |  |
 | Windows Vista | 486208 | 11.4 % | |
 | Windows (unknown version) | 11646 | 0.2 % | |
 | Windows NT | 2139 | 0 % | |
 | Windows Vista (LongHorn) | 32566 | 0.7 % | |
 | Windows Mobile | 921 | 0 % | |
 | Windows 98 | 89 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 2422303 | 57.1 % | |
 | Windows 2003 | 5168 | 0.1 % | |
 | Windows 2000 | 438 | 0 % | |
 | Windows 3.xx | 24 | 0 % | |
| BSD | 19 | 0 % | ||
 | FreeBSD | 19 | 0 % | |
| Linux | 244725 | 5.7 % | ||
 | Ubuntu | 306 | 0 % | |
 | Suse | 2 | 0 % | |
 | Debian | 1 | 0 % | |
 | Google Android | 153887 | 3.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 90529 | 2.1 % | |
| Macintosh | 146480 | 3.4 % | ||
 | Mac OS X | 146480 | 3.4 % | |
| Others | 64202 | 1.5 % | ||
 | Unknown | 55346 | 1.3 % | |
 | Java Mobile | 7259 | 0.1 % | |
 | Symbian OS | 940 | 0 % | |
 | Sun Solaris | 463 | 0 % | |
 | Java | 181 | 0 % | |
 | Unknown Unix system | 13 | 0 % | |