| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 17350 | 75.7 % | ||
 | Windows XP | 9732 | 42.4 % |  |
 | Windows Vista | 38 | 0.1 % | |
 | Windows (unknown version) | 468 | 2 % | |
 | Windows NT | 1161 | 5 % | |
 | Windows ME | 4 | 0 % | |
 | Windows Vista (LongHorn) | 1140 | 4.9 % | |
 | Windows 2008 | 4723 | 20.6 % | |
 | Windows 2003 | 74 | 0.3 % | |
 | Windows 2000 | 10 | 0 % | |
| Linux | 1164 | 5 % | ||
 | Ubuntu | 86 | 0.3 % | |
 | Suse | 4 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 9 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 1 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 169 | 0.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 892 | 3.8 % | |
| Macintosh | 3586 | 15.6 % | ||
 | Mac OS X | 3585 | 15.6 % | |
 | Mac OS | 1 | 0 % | |
| Others | 803 | 3.5 % | ||
 | Unknown | 746 | 3.2 % | |
 | Java Mobile | 26 | 0.1 % | |
 | BlackBerry | 19 | 0 % | |
 | Symbian OS | 5 | 0 % | |
 | Java | 5 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |