| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5244634 | 90.8 % | ||
 | Windows XP | 1731644 | 29.9 % |  |
 | Windows Vista | 250301 | 4.3 % | |
 | Windows (unknown version) | 8660 | 0.1 % | |
 | Windows NT | 1503 | 0 % | |
 | Windows Vista (LongHorn) | 82975 | 1.4 % | |
 | Windows Mobile | 1087 | 0 % | |
 | Windows 98 | 782 | 0 % | |
 | Windows 95 | 397 | 0 % | |
 | Windows 2008 | 3148882 | 54.5 % | |
 | Windows 2003 | 14833 | 0.2 % | |
 | Windows 2000 | 3570 | 0 % | |
| Linux | 149133 | 2.5 % | ||
 | Ubuntu | 424 | 0 % | |
 | Suse | 7 | 0 % | |
 | Fedora | 13 | 0 % | |
 | Centos | 16 | 0 % | |
 | Google Android | 110299 | 1.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 38374 | 0.6 % | |
| Macintosh | 115873 | 2 % | ||
 | Mac OS X | 115873 | 2 % | |
| Others | 263352 | 4.5 % | ||
 | Unknown | 177685 | 3 % | |
 | Java Mobile | 80740 | 1.3 % | |
 | Symbian OS | 3910 | 0 % | |
 | Java | 969 | 0 % | |
 | Sun Solaris | 28 | 0 % | |
 | BlackBerry | 20 | 0 % | |