| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 22271 | 62.6 % | ||
 | Windows XP | 7393 | 20.7 % |  |
 | Windows Vista | 1159 | 3.2 % | |
 | Windows (unknown version) | 43 | 0.1 % | |
 | Windows NT | 671 | 1.8 % | |
 | Windows ME | 11 | 0 % | |
 | Windows Vista (LongHorn) | 1444 | 4 % | |
 | Windows Mobile | 6 | 0 % | |
 | Windows 98 | 121 | 0.3 % | |
 | Windows 95 | 21 | 0 % | |
 | Windows 2008 | 9220 | 25.9 % | |
 | Windows 2003 | 404 | 1.1 % | |
 | Windows 2000 | 1755 | 4.9 % | |
 | Windows 3.xx | 23 | 0 % | |
| BSD | 80 | 0.2 % | ||
 | OpenBSD | 19 | 0 % | |
 | FreeBSD | 61 | 0.1 % | |
| Linux | 3778 | 10.6 % | ||
 | Ubuntu | 343 | 0.9 % | |
 | Suse | 10 | 0 % | |
 | Fedora | 27 | 0 % | |
 | Debian | 15 | 0 % | |
 | Centos | 24 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3359 | 9.4 % | |
| Macintosh | 1576 | 4.4 % | ||
 | Mac OS X | 1576 | 4.4 % | |
| Others | 7871 | 22.1 % | ||
 | Unknown | 7806 | 21.9 % | |
 | Unknown Unix system | 56 | 0.1 % | |
 | Symbian OS | 6 | 0 % | |
 | Sun Solaris | 3 | 0 % | |