| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2320066 | 91.8 % | ||
 | Windows XP | 681668 | 26.9 % |  |
 | Windows Vista | 169576 | 6.7 % | |
 | Windows (unknown version) | 2017 | 0 % | |
 | Windows NT | 122 | 0 % | |
 | Windows Vista (LongHorn) | 23492 | 0.9 % | |
 | Windows Mobile | 42 | 0 % | |
 | Windows 98 | 653 | 0 % | |
 | Windows 95 | 8 | 0 % | |
 | Windows 2008 | 1423214 | 56.3 % | |
 | Windows 2003 | 17373 | 0.6 % | |
 | Windows 2000 | 1901 | 0 % | |
| Linux | 103223 | 4 % | ||
 | Ubuntu | 562 | 0 % | |
 | Suse | 95 | 0 % | |
 | Mandriva (or Mandrake) | 7 | 0 % | |
 | Fedora | 75 | 0 % | |
 | Google Android | 56981 | 2.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 45503 | 1.8 % | |
| Macintosh | 53656 | 2.1 % | ||
 | Mac OS X | 53656 | 2.1 % | |
| Others | 48663 | 1.9 % | ||
 | Unknown | 39107 | 1.5 % | |
 | Java Mobile | 8993 | 0.3 % | |
 | Symbian OS | 293 | 0 % | |
 | Java | 205 | 0 % | |
 | BlackBerry | 40 | 0 % | |
 | Unknown Unix system | 24 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |