| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5849730 | 94.4 % | ||
 | Windows XP | 2337762 | 37.7 % |  |
 | Windows Vista | 109763 | 1.7 % | |
 | Windows (unknown version) | 2768 | 0 % | |
 | Windows NT | 521 | 0 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 122200 | 1.9 % | |
 | Windows Mobile | 9 | 0 % | |
 | Windows 98 | 409 | 0 % | |
 | Windows 95 | 272 | 0 % | |
 | Windows 2008 | 3252360 | 52.5 % | |
 | Windows 2003 | 17559 | 0.2 % | |
 | Windows 2000 | 6101 | 0 % | |
| BSD | 6 | 0 % | ||
 | FreeBSD | 6 | 0 % | |
| Linux | 114693 | 1.8 % | ||
 | Ubuntu | 1872 | 0 % | |
 | Suse | 507 | 0 % | |
 | Mandriva (or Mandrake) | 899 | 0 % | |
 | Fedora | 114 | 0 % | |
 | Centos | 64 | 0 % | |
 | Google Android | 39369 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 71868 | 1.1 % | |
| Macintosh | 63805 | 1 % | ||
 | Mac OS X | 63805 | 1 % | |
| Others | 162635 | 2.6 % | ||
 | Unknown | 88978 | 1.4 % | |
 | Java Mobile | 71000 | 1.1 % | |
 | Symbian OS | 1447 | 0 % | |
 | Sun Solaris | 925 | 0 % | |
 | Java | 259 | 0 % | |
 | BlackBerry | 26 | 0 % | |