| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1086 | 77.8 % | ||
 | Windows XP | 78 | 5.5 % |  |
 | Windows Vista | 83 | 5.9 % | |
 | Windows (unknown version) | 1 | 0 % | |
 | Windows Vista (LongHorn) | 521 | 37.3 % | |
 | Windows 2008 | 403 | 28.8 % | |
| Linux | 168 | 12 % | ||
 | Ubuntu | 25 | 1.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 143 | 10.2 % | |
| Macintosh | 115 | 8.2 % | ||
 | Mac OS X | 115 | 8.2 % | |
| Others | 26 | 1.8 % | ||
 | Unknown | 26 | 1.8 % | |