| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 16568 | 42.1 % | ||
 | Windows XP | 831 | 2.1 % |  |
 | Windows Vista | 1305 | 3.3 % | |
 | Windows (unknown version) | 1 | 0 % | |
 | Windows NT | 7465 | 18.9 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 74 | 0.1 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 5 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 6801 | 17.2 % | |
 | Windows 2003 | 41 | 0.1 % | |
 | Windows 2000 | 34 | 0 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 110 | 0.2 % | ||
 | OpenBSD | 27 | 0 % | |
 | NetBSD | 31 | 0 % | |
 | FreeBSD | 52 | 0.1 % | |
| Linux | 12552 | 31.9 % | ||
 | Ubuntu | 446 | 1.1 % | |
 | Red Hat | 16 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Centos | 9 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12080 | 30.7 % | |
| Macintosh | 5010 | 12.7 % | ||
 | Mac OS X | 4996 | 12.7 % | |
 | Mac OS | 14 | 0 % | |
| Others | 5092 | 12.9 % | ||
 | Unknown | 5009 | 12.7 % | |
 | Unknown Unix system | 61 | 0.1 % | |
 | Irix | 10 | 0 % | |
 | Sun Solaris | 9 | 0 % | |
 | Aix | 2 | 0 % | |
 | AmigaOS | 1 | 0 % | |