| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1446 | 76.1 % | ||
 | Windows XP | 144 | 7.5 % |  |
 | Windows Vista | 200 | 10.5 % | |
 | Windows (unknown version) | 6 | 0.3 % | |
 | Windows Vista (LongHorn) | 550 | 28.9 % | |
 | Windows 2008 | 534 | 28.1 % | |
 | Windows 2003 | 12 | 0.6 % | |
| Linux | 234 | 12.3 % | ||
 | Ubuntu | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 233 | 12.2 % | |
| Macintosh | 167 | 8.7 % | ||
 | Mac OS X | 167 | 8.7 % | |
| Others | 51 | 2.6 % | ||
 | Unknown Unix system | 44 | 2.3 % | |
 | Unknown | 7 | 0.3 % | |