| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 22259 | 30 % | ||
 | Windows XP | 1609 | 2.1 % |  |
 | Windows Vista | 1414 | 1.9 % | |
 | Windows (unknown version) | 21 | 0 % | |
 | Windows NT | 13972 | 18.8 % | |
 | Windows Vista (LongHorn) | 101 | 0.1 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 5046 | 6.8 % | |
 | Windows 2003 | 36 | 0 % | |
 | Windows 2000 | 32 | 0 % | |
 | Windows 3.xx | 25 | 0 % | |
| BSD | 131 | 0.1 % | ||
 | OpenBSD | 14 | 0 % | |
 | NetBSD | 13 | 0 % | |
 | FreeBSD | 104 | 0.1 % | |
| Linux | 3918 | 5.2 % | ||
 | Ubuntu | 76 | 0.1 % | |
 | Gentoo | 4 | 0 % | |
 | Debian | 11 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3827 | 5.1 % | |
| Macintosh | 1133 | 1.5 % | ||
 | Mac OS X | 1132 | 1.5 % | |
 | Mac OS | 1 | 0 % | |
| Others | 46686 | 62.9 % | ||
 | Unknown | 46673 | 62.9 % | |
 | Unknown Unix system | 13 | 0 % | |