| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 40253 | 70.7 % | ||
 | Windows XP | 14841 | 26.1 % |  |
 | Windows Vista | 23 | 0 % | |
 | Windows (unknown version) | 2647 | 4.6 % | |
 | Windows NT | 204 | 0.3 % | |
 | Windows ME | 17 | 0 % | |
 | Windows Vista (LongHorn) | 3229 | 5.6 % | |
 | Windows Mobile | 17 | 0 % | |
 | Windows 98 | 68 | 0.1 % | |
 | Windows 95 | 74 | 0.1 % | |
 | Windows 2008 | 18566 | 32.6 % | |
 | Windows 2003 | 236 | 0.4 % | |
 | Windows 2000 | 323 | 0.5 % | |
 | Windows 3.xx | 8 | 0 % | |
| BSD | 11 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | FreeBSD | 10 | 0 % | |
| Linux | 2742 | 4.8 % | ||
 | Ubuntu | 187 | 0.3 % | |
 | Suse | 27 | 0 % | |
 | Red Hat | 50 | 0 % | |
 | Mandriva (or Mandrake) | 13 | 0 % | |
 | Gentoo | 6 | 0 % | |
 | Fedora | 29 | 0 % | |
 | Debian | 10 | 0 % | |
 | Centos | 16 | 0 % | |
 | Google Android | 746 | 1.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1658 | 2.9 % | |
| Macintosh | 9950 | 17.4 % | ||
 | Mac OS X | 9941 | 17.4 % | |
 | Mac OS | 9 | 0 % | |
| Others | 3903 | 6.8 % | ||
 | Unknown | 3331 | 5.8 % | |
 | Java Mobile | 293 | 0.5 % | |
 | Java | 94 | 0.1 % | |
 | BlackBerry | 90 | 0.1 % | |
 | Symbian OS | 75 | 0.1 % | |
 | Unknown Unix system | 10 | 0 % | |
 | Sun Solaris | 5 | 0 % | |
 | Sony PlayStation | 4 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |