| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 39841 | 69.1 % | ||
 | Windows XP | 9759 | 16.9 % |  |
 | Windows Vista | 2504 | 4.3 % | |
 | Windows (unknown version) | 2589 | 4.4 % | |
 | Windows NT | 311 | 0.5 % | |
 | Windows ME | 4 | 0 % | |
 | Windows Vista (LongHorn) | 1954 | 3.3 % | |
 | Windows 98 | 38 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 22397 | 38.8 % | |
 | Windows 2003 | 138 | 0.2 % | |
 | Windows 2000 | 145 | 0.2 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 4215 | 7.3 % | ||
 | Ubuntu | 135 | 0.2 % | |
 | Suse | 2 | 0 % | |
 | Fedora | 11 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 780 | 1.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3286 | 5.7 % | |
| Macintosh | 11668 | 20.2 % | ||
 | Mac OS X | 11658 | 20.2 % | |
 | Mac OS | 10 | 0 % | |
| Others | 1882 | 3.2 % | ||
 | Unknown | 1368 | 2.3 % | |
 | Java Mobile | 161 | 0.2 % | |
 | Java | 116 | 0.2 % | |
 | Symbian OS | 110 | 0.1 % | |
 | BlackBerry | 75 | 0.1 % | |
 | Unknown Unix system | 50 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | Sony PlayStation | 1 | 0 % | |