| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2438594 | 88.3 % | ||
 | Windows XP | 1248822 | 45.2 % |  |
 | Windows (unknown version) | 350 | 0 % | |
 | Windows NT | 55 | 0 % | |
 | Windows ME | 896 | 0 % | |
 | Windows Vista (LongHorn) | 677584 | 24.5 % | |
 | Windows Mobile | 902 | 0 % | |
 | Windows 98 | 2117 | 0 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2008 | 465106 | 16.8 % | |
 | Windows 2003 | 30165 | 1 % | |
 | Windows 2000 | 12591 | 0.4 % | |
| BSD | 99 | 0 % | ||
 | FreeBSD | 99 | 0 % | |
| Linux | 24757 | 0.8 % | ||
 | Zenwalk GNU Linux | 1 | 0 % | |
 | Ubuntu | 13974 | 0.5 % | |
 | Suse | 157 | 0 % | |
 | Red Hat | 2 | 0 % | |
 | PCLinuxOS | 1 | 0 % | |
 | Mandriva (or Mandrake) | 488 | 0 % | |
 | Gentoo | 695 | 0 % | |
 | Fedora | 447 | 0 % | |
 | Debian | 100 | 0 % | |
 | Centos | 16 | 0 % | |
 | Google Android | 2201 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6675 | 0.2 % | |
| Macintosh | 197045 | 7.1 % | ||
 | Mac OS X | 196988 | 7.1 % | |
 | Mac OS | 57 | 0 % | |
| Others | 99563 | 3.6 % | ||
 | Unknown | 89311 | 3.2 % | |
 | BlackBerry | 3536 | 0.1 % | |
 | Java | 3458 | 0.1 % | |
 | Symbian OS | 2720 | 0 % | |
 | Java Mobile | 333 | 0 % | |
 | Sony PlayStation | 130 | 0 % | |
 | Sun Solaris | 75 | 0 % | |