| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 13137 | 32.4 % | ||
 | Windows XP | 479 | 1.1 % |  |
 | Windows Vista | 1940 | 4.7 % | |
 | Windows (unknown version) | 4 | 0 % | |
 | Windows NT | 2745 | 6.7 % | |
 | Windows Vista (LongHorn) | 202 | 0.4 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 2008 | 7759 | 19.1 % | |
 | Windows 2003 | 2 | 0 % | |
 | Windows 2000 | 3 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 2 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
| Linux | 7399 | 18.3 % | ||
 | Ubuntu | 132 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 7267 | 17.9 % | |
| Macintosh | 5543 | 13.7 % | ||
 | Mac OS X | 5543 | 13.7 % | |
| Others | 14342 | 35.4 % | ||
 | Unknown | 14294 | 35.3 % | |
 | Unknown Unix system | 48 | 0.1 % | |