| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 6406986 | 91.9 % | ||
 | Windows XP | 2930022 | 42 % |  |
 | Windows (unknown version) | 135 | 0 % | |
 | Windows NT | 96 | 0 % | |
 | Windows ME | 627 | 0 % | |
 | Windows Vista (LongHorn) | 1780809 | 25.5 % | |
 | Windows Mobile | 347 | 0 % | |
 | Windows 98 | 2280 | 0 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 2008 | 1592667 | 22.8 % | |
 | Windows 2003 | 84452 | 1.2 % | |
 | Windows 2000 | 15513 | 0.2 % | |
 | Windows 3.xx | 34 | 0 % | |
| Linux | 40516 | 0.5 % | ||
 | Ubuntu | 20320 | 0.2 % | |
 | Suse | 2322 | 0 % | |
 | Red Hat | 121 | 0 % | |
 | PCLinuxOS | 100 | 0 % | |
 | Mandriva (or Mandrake) | 9 | 0 % | |
 | Gentoo | 906 | 0 % | |
 | Fedora | 1356 | 0 % | |
 | Debian | 287 | 0 % | |
 | Centos | 106 | 0 % | |
 | Google Android | 7044 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 7945 | 0.1 % | |
| Macintosh | 398335 | 5.7 % | ||
 | Mac OS X | 398329 | 5.7 % | |
 | Mac OS | 6 | 0 % | |
| Others | 123689 | 1.7 % | ||
 | Unknown | 108116 | 1.5 % | |
 | Java | 5689 | 0 % | |
 | BlackBerry | 4310 | 0 % | |
 | Symbian OS | 3909 | 0 % | |
 | Sony PlayStation | 870 | 0 % | |
 | Java Mobile | 488 | 0 % | |
 | Nintendo Wii | 249 | 0 % | |
 | Sun Solaris | 41 | 0 % | |
 | WebTV | 16 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |