| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 19504 | 24 % | ||
 | Windows XP | 950 | 1.1 % |  |
 | Windows Vista | 5130 | 6.3 % | |
 | Windows (unknown version) | 4 | 0 % | |
 | Windows NT | 2407 | 2.9 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 252 | 0.3 % | |
 | Windows 98 | 126 | 0.1 % | |
 | Windows 2008 | 10607 | 13 % | |
 | Windows 2003 | 25 | 0 % | |
 | Windows 2000 | 2 | 0 % | |
| BSD | 12 | 0 % | ||
 | FreeBSD | 12 | 0 % | |
| Linux | 12737 | 15.7 % | ||
 | Ubuntu | 180 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12557 | 15.4 % | |
| Macintosh | 12274 | 15.1 % | ||
 | Mac OS X | 12274 | 15.1 % | |
| Others | 36572 | 45 % | ||
 | Unknown | 36525 | 45 % | |
 | Unknown Unix system | 47 | 0 % | |