| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3815686 | 90.7 % | ||
 | Windows XP | 1178034 | 28 % |  |
 | Windows Vista | 234551 | 5.5 % | |
 | Windows (unknown version) | 11699 | 0.2 % | |
 | Windows NT | 922 | 0 % | |
 | Windows Vista (LongHorn) | 58738 | 1.3 % | |
 | Windows Mobile | 13 | 0 % | |
 | Windows 98 | 221 | 0 % | |
 | Windows 95 | 22 | 0 % | |
 | Windows 2008 | 2319432 | 55.1 % | |
 | Windows 2003 | 9423 | 0.2 % | |
 | Windows 2000 | 2631 | 0 % | |
| Linux | 141670 | 3.3 % | ||
 | Zenwalk GNU Linux | 6 | 0 % | |
 | Ubuntu | 936 | 0 % | |
 | Suse | 6 | 0 % | |
 | Mandriva (or Mandrake) | 15 | 0 % | |
 | Fedora | 10 | 0 % | |
 | Debian | 17 | 0 % | |
 | Google Android | 85790 | 2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 54890 | 1.3 % | |
| Macintosh | 103218 | 2.4 % | ||
 | Mac OS X | 103218 | 2.4 % | |
| Others | 142694 | 3.3 % | ||
 | Unknown | 108486 | 2.5 % | |
 | Java Mobile | 32162 | 0.7 % | |
 | Java | 1395 | 0 % | |
 | Symbian OS | 598 | 0 % | |
 | BlackBerry | 53 | 0 % | |