| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4218283 | 95 % | ||
 | Windows XP | 1528934 | 34.4 % |  |
 | Windows Vista | 108349 | 2.4 % | |
 | Windows (unknown version) | 3590 | 0 % | |
 | Windows NT | 260 | 0 % | |
 | Windows Vista (LongHorn) | 88098 | 1.9 % | |
 | Windows Mobile | 16 | 0 % | |
 | Windows 98 | 787 | 0 % | |
 | Windows 95 | 658 | 0 % | |
 | Windows 2008 | 2472072 | 55.7 % | |
 | Windows 2003 | 11469 | 0.2 % | |
 | Windows 2000 | 4050 | 0 % | |
| Linux | 60476 | 1.3 % | ||
 | Ubuntu | 993 | 0 % | |
 | Suse | 67 | 0 % | |
 | Mandriva (or Mandrake) | 18 | 0 % | |
 | Fedora | 18 | 0 % | |
 | Debian | 26 | 0 % | |
 | Google Android | 29222 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 30132 | 0.6 % | |
| Macintosh | 47198 | 1 % | ||
 | Mac OS X | 47198 | 1 % | |
| Others | 111631 | 2.5 % | ||
 | Unknown | 69231 | 1.5 % | |
 | Java Mobile | 40620 | 0.9 % | |
 | Symbian OS | 1579 | 0 % | |
 | Sony PlayStation | 107 | 0 % | |
 | Java | 65 | 0 % | |
 | Sun Solaris | 14 | 0 % | |
 | OS/2 | 9 | 0 % | |
 | BlackBerry | 6 | 0 % | |