| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3146200 | 87 % | ||
 | Windows XP | 659314 | 18.2 % |  |
 | Windows Vista | 380898 | 10.5 % | |
 | Windows (unknown version) | 16904 | 0.4 % | |
 | Windows NT | 84 | 0 % | |
 | Windows Vista (LongHorn) | 31565 | 0.8 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 2591 | 0 % | |
 | Windows 95 | 87 | 0 % | |
 | Windows 2008 | 2050926 | 56.7 % | |
 | Windows 2003 | 2560 | 0 % | |
 | Windows 2000 | 1268 | 0 % | |
| Linux | 268430 | 7.4 % | ||
 | Ubuntu | 475 | 0 % | |
 | Mandriva (or Mandrake) | 15 | 0 % | |
 | Fedora | 6 | 0 % | |
 | Google Android | 128397 | 3.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 139537 | 3.8 % | |
| Macintosh | 137521 | 3.8 % | ||
 | Mac OS X | 137521 | 3.8 % | |
| Others | 60789 | 1.6 % | ||
 | Unknown | 50021 | 1.3 % | |
 | Java Mobile | 9094 | 0.2 % | |
 | Java | 1049 | 0 % | |
 | Symbian OS | 566 | 0 % | |
 | Unknown Unix system | 53 | 0 % | |
 | Sun Solaris | 6 | 0 % | |