| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 283408 | 84.2 % | ||
 | Windows XP | 174610 | 51.9 % |  |
 | Windows (unknown version) | 14226 | 4.2 % | |
 | Windows NT | 205 | 0 % | |
 | Windows ME | 48 | 0 % | |
 | Windows Vista (LongHorn) | 39334 | 11.6 % | |
 | Windows Mobile | 5 | 0 % | |
 | Windows 98 | 357 | 0.1 % | |
 | Windows 95 | 10 | 0 % | |
 | Windows 2008 | 46783 | 13.9 % | |
 | Windows 2003 | 3883 | 1.1 % | |
 | Windows 2000 | 3944 | 1.1 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 27 | 0 % | ||
 | FreeBSD | 27 | 0 % | |
| Linux | 16850 | 5 % | ||
 | Vine Linux | 12 | 0 % | |
 | Ubuntu | 6702 | 1.9 % | |
 | Suse | 1447 | 0.4 % | |
 | Red Hat | 1026 | 0.3 % | |
 | PCLinuxOS | 64 | 0 % | |
 | Mandriva (or Mandrake) | 76 | 0 % | |
 | Gentoo | 39 | 0 % | |
 | Fedora | 1480 | 0.4 % | |
 | Debian | 481 | 0.1 % | |
 | Centos | 393 | 0.1 % | |
 | Google Android | 189 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 4941 | 1.4 % | |
| Macintosh | 25104 | 7.4 % | ||
 | Mac OS X | 25098 | 7.4 % | |
 | Mac OS | 6 | 0 % | |
| Others | 10824 | 3.2 % | ||
 | Unknown | 9673 | 2.8 % | |
 | Java Mobile | 508 | 0.1 % | |
 | BlackBerry | 181 | 0 % | |
 | Java | 167 | 0 % | |
 | Sun Solaris | 149 | 0 % | |
 | Symbian OS | 128 | 0 % | |
 | Sony PlayStation | 16 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |