| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2888 | 15.7 % | ||
 | Windows XP | 451 | 2.4 % |  |
 | Windows Vista | 232 | 1.2 % | |
 | Windows (unknown version) | 15 | 0 % | |
 | Windows NT | 62 | 0.3 % | |
 | Windows Vista (LongHorn) | 187 | 1 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 2008 | 1918 | 10.4 % | |
 | Windows 2003 | 10 | 0 % | |
 | Windows 2000 | 4 | 0 % | |
| Linux | 3926 | 21.3 % | ||
 | Ubuntu | 60 | 0.3 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3864 | 21 % | |
| Macintosh | 1976 | 10.7 % | ||
 | Mac OS X | 1976 | 10.7 % | |
| Others | 9557 | 52 % | ||
 | Unknown | 9557 | 52 % | |