| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 789754 | 91.4 % | ||
 | Windows XP | 401593 | 46.4 % |  |
 | Windows (unknown version) | 54 | 0 % | |
 | Windows NT | 222 | 0 % | |
 | Windows ME | 472 | 0 % | |
 | Windows Vista (LongHorn) | 339828 | 39.3 % | |
 | Windows Mobile | 977 | 0.1 % | |
 | Windows 98 | 719 | 0 % | |
 | Windows 95 | 51 | 0 % | |
 | Windows 2008 | 25852 | 2.9 % | |
 | Windows 2003 | 15037 | 1.7 % | |
 | Windows 2000 | 4909 | 0.5 % | |
 | Windows 3.xx | 40 | 0 % | |
| Linux | 21820 | 2.5 % | ||
 | Ubuntu | 3583 | 0.4 % | |
 | Suse | 175 | 0 % | |
 | Mandriva (or Mandrake) | 8 | 0 % | |
 | Debian | 15391 | 1.7 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 171 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2491 | 0.2 % | |
| Macintosh | 30982 | 3.5 % | ||
 | Mac OS X | 30982 | 3.5 % | |
| Others | 21128 | 2.4 % | ||
 | Unknown | 19458 | 2.2 % | |
 | Symbian OS | 1213 | 0.1 % | |
 | Sony PlayStation | 386 | 0 % | |
 | BlackBerry | 59 | 0 % | |
 | Unknown Unix system | 8 | 0 % | |
 | Java Mobile | 2 | 0 % | |
 | Java | 2 | 0 % | |