| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4913 | 78.1 % | ||
 | Windows XP | 3972 | 63.1 % |  |
 | Windows (unknown version) | 267 | 4.2 % | |
 | Windows NT | 29 | 0.4 % | |
 | Windows ME | 4 | 0 % | |
 | Windows Vista (LongHorn) | 389 | 6.1 % | |
 | Windows 98 | 35 | 0.5 % | |
 | Windows 2008 | 12 | 0.1 % | |
 | Windows 2003 | 150 | 2.3 % | |
 | Windows 2000 | 55 | 0.8 % | |
| Linux | 164 | 2.6 % | ||
 | VectorLinux | 1 | 0 % | |
 | Ubuntu | 67 | 1 % | |
 | Suse | 5 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 7 | 0.1 % | |
 | Gentoo | 3 | 0 % | |
 | Fedora | 9 | 0.1 % | |
 | Debian | 1 | 0 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 65 | 1 % | |
| Macintosh | 120 | 1.9 % | ||
 | Mac OS X | 120 | 1.9 % | |
| Others | 1092 | 17.3 % | ||
 | Unknown | 1085 | 17.2 % | |
 | Java Mobile | 5 | 0 % | |
 | Symbian OS | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |