| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 20,314 | 74 % | ||
 | Windows XP | 11,585 | 42.2 % |  |
 | Windows Vista | 2,422 | 8.8 % | |
 | Windows (unknown version) | 42 | 0.1 % | |
 | Windows NT | 11 | 0 % | |
 | Windows Vista (LongHorn) | 671 | 2.4 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 7 | 5,574 | 20.3 % | |
 | Windows 2000 | 8 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 654 | 2.3 % | ||
 | Ubuntu | 15 | 0 % | |
 | Google Android | 181 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 458 | 1.6 % | |
| Macintosh | 3,906 | 14.2 % | ||
 | Mac OS X | 3,906 | 14.2 % | |
| Others | 2,563 | 9.3 % | ||
 | Unknown | 2,453 | 8.9 % | |
 | Unknown Unix system | 77 | 0.2 % | |
 | BlackBerry | 13 | 0 % | |
 | Java Mobile | 13 | 0 % | |
 | Java | 7 | 0 % | |