| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5254501 | 94.9 % | ||
 | Windows XP | 2282425 | 41.2 % |  |
 | Windows Vista | 60143 | 1 % | |
 | Windows (unknown version) | 2177 | 0 % | |
 | Windows NT | 798 | 0 % | |
 | Windows Vista (LongHorn) | 113456 | 2 % | |
 | Windows Mobile | 74 | 0 % | |
 | Windows 98 | 627 | 0 % | |
 | Windows 95 | 329 | 0 % | |
 | Windows 2008 | 2772398 | 50 % | |
 | Windows 2003 | 17391 | 0.3 % | |
 | Windows 2000 | 4683 | 0 % | |
| BSD | 7 | 0 % | ||
 | FreeBSD | 7 | 0 % | |
| Linux | 80508 | 1.4 % | ||
 | Ubuntu | 2320 | 0 % | |
 | Suse | 148 | 0 % | |
 | Mandriva (or Mandrake) | 28 | 0 % | |
 | Fedora | 65 | 0 % | |
 | Debian | 6 | 0 % | |
 | Centos | 27 | 0 % | |
 | ASPLinux | 22 | 0 % | |
 | Google Android | 27926 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 49966 | 0.9 % | |
| Macintosh | 62155 | 1.1 % | ||
 | Mac OS X | 62155 | 1.1 % | |
| Others | 138363 | 2.4 % | ||
 | Unknown | 78361 | 1.4 % | |
 | Java Mobile | 57923 | 1 % | |
 | Symbian OS | 1919 | 0 % | |
 | Java | 131 | 0 % | |
 | BlackBerry | 29 | 0 % | |