| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 18411 | 94.3 % | ||
 | Windows XP | 2328 | 11.9 % |  |
 | Windows Vista | 2562 | 13.1 % | |
 | Windows NT | 9 | 0 % | |
 | Windows Vista (LongHorn) | 533 | 2.7 % | |
 | Windows 2008 | 12979 | 66.5 % | |
| Linux | 503 | 2.5 % | ||
 | Gentoo | 1 | 0 % | |
 | Google Android | 337 | 1.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 165 | 0.8 % | |
| Macintosh | 408 | 2 % | ||
 | Mac OS X | 408 | 2 % | |
| Others | 182 | 0.9 % | ||
 | Unknown | 132 | 0.6 % | |
 | Unknown Unix system | 49 | 0.2 % | |
 | BlackBerry | 1 | 0 % | |