| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 20894 | 29.8 % | ||
 | Windows XP | 666 | 0.9 % |  |
 | Windows Vista | 4607 | 6.5 % | |
 | Windows (unknown version) | 19 | 0 % | |
 | Windows NT | 2862 | 4 % | |
 | Windows Vista (LongHorn) | 279 | 0.3 % | |
 | Windows 98 | 28 | 0 % | |
 | Windows 2008 | 12429 | 17.7 % | |
 | Windows 2003 | 2 | 0 % | |
 | Windows 3.xx | 2 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 11464 | 16.3 % | ||
 | Ubuntu | 230 | 0.3 % | |
 | Debian | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11233 | 16 % | |
| Macintosh | 11204 | 16 % | ||
 | Mac OS X | 11204 | 16 % | |
| Others | 26455 | 37.7 % | ||
 | Unknown | 26373 | 37.6 % | |
 | Unknown Unix system | 80 | 0.1 % | |
 | OS/2 | 1 | 0 % | |
 | BeOS | 1 | 0 % | |