| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 28031 | 78.7 % | ||
 | Windows XP | 1914 | 5.3 % |  |
 | Windows Vista | 1847 | 5.1 % | |
 | Windows (unknown version) | 26 | 0 % | |
 | Windows NT | 16316 | 45.8 % | |
 | Windows Vista (LongHorn) | 590 | 1.6 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 2008 | 7159 | 20.1 % | |
 | Windows 2003 | 66 | 0.1 % | |
 | Windows 2000 | 37 | 0.1 % | |
 | Windows 3.xx | 74 | 0.2 % | |
| BSD | 43 | 0.1 % | ||
 | OpenBSD | 11 | 0 % | |
 | NetBSD | 28 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 3649 | 10.2 % | ||
 | Ubuntu | 89 | 0.2 % | |
 | Gentoo | 12 | 0 % | |
 | Debian | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3538 | 9.9 % | |
| Macintosh | 1196 | 3.3 % | ||
 | Mac OS X | 1077 | 3 % | |
 | Mac OS | 119 | 0.3 % | |
| Others | 2680 | 7.5 % | ||
 | Unknown | 2604 | 7.3 % | |
 | Unknown Unix system | 76 | 0.2 % | |