| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 18867 | 45.9 % | ||
 | Windows XP | 3808 | 9.2 % |  |
 | Windows Vista | 2878 | 7 % | |
 | Windows (unknown version) | 8 | 0 % | |
 | Windows NT | 1573 | 3.8 % | |
 | Windows Vista (LongHorn) | 266 | 0.6 % | |
 | Windows 2008 | 10282 | 25 % | |
 | Windows 2003 | 3 | 0 % | |
 | Windows 2000 | 49 | 0.1 % | |
| BSD | 2 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
| Linux | 2569 | 6.2 % | ||
 | Ubuntu | 100 | 0.2 % | |
 | Google Android | 672 | 1.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1797 | 4.3 % | |
| Macintosh | 13160 | 32 % | ||
 | Mac OS X | 13160 | 32 % | |
| Others | 6459 | 15.7 % | ||
 | Unknown | 6422 | 15.6 % | |
 | Unknown Unix system | 33 | 0 % | |
 | Java Mobile | 3 | 0 % | |
 | Symbian OS | 1 | 0 % | |