| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4527 | 66 % | ||
 | Windows XP | 3750 | 54.6 % |  |
 | Windows (unknown version) | 8 | 0.1 % | |
 | Windows NT | 23 | 0.3 % | |
 | Windows ME | 4 | 0 % | |
 | Windows Vista (LongHorn) | 278 | 4 % | |
 | Windows 98 | 28 | 0.4 % | |
 | Windows 2003 | 94 | 1.3 % | |
 | Windows 2000 | 342 | 4.9 % | |
| BSD | 457 | 6.6 % | ||
 | FreeBSD | 457 | 6.6 % | |
| Linux | 263 | 3.8 % | ||
 | Ubuntu | 29 | 0.4 % | |
 | Suse | 13 | 0.1 % | |
 | Red Hat | 3 | 0 % | |
 | PCLinuxOS | 1 | 0 % | |
 | Fedora | 10 | 0.1 % | |
 | Debian | 13 | 0.1 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 189 | 2.7 % | |
| Macintosh | 67 | 0.9 % | ||
 | Mac OS X | 67 | 0.9 % | |
| Others | 1545 | 22.5 % | ||
 | Unknown | 1532 | 22.3 % | |
 | Symbian OS | 5 | 0 % | |
 | Irix | 5 | 0 % | |
 | BlackBerry | 2 | 0 % | |
 | Sun Solaris | 1 | 0 % | |