| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 358439 | 77.1 % | ||
 | Windows XP | 113893 | 24.5 % |  |
 | Windows Vista | 2947 | 0.6 % | |
 | Windows (unknown version) | 5750 | 1.2 % | |
 | Windows NT | 323 | 0 % | |
 | Windows ME | 22 | 0 % | |
 | Windows Vista (LongHorn) | 17604 | 3.7 % | |
 | Windows Mobile | 7 | 0 % | |
 | Windows 98 | 220 | 0 % | |
 | Windows 95 | 12 | 0 % | |
 | Windows 2008 | 212927 | 45.8 % | |
 | Windows 2003 | 4413 | 0.9 % | |
 | Windows 2000 | 318 | 0 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 22733 | 4.8 % | ||
 | Vine Linux | 2 | 0 % | |
 | Ubuntu | 2516 | 0.5 % | |
 | Suse | 62 | 0 % | |
 | Red Hat | 124 | 0 % | |
 | Mandriva (or Mandrake) | 5 | 0 % | |
 | Gentoo | 32 | 0 % | |
 | Fedora | 312 | 0 % | |
 | Debian | 68 | 0 % | |
 | Centos | 104 | 0 % | |
 | Google Android | 3060 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 16448 | 3.5 % | |
| Macintosh | 58225 | 12.5 % | ||
 | Mac OS X | 58215 | 12.5 % | |
 | Mac OS | 10 | 0 % | |
| Others | 25320 | 5.4 % | ||
 | Unknown | 22585 | 4.8 % | |
 | Java Mobile | 1411 | 0.3 % | |
 | BlackBerry | 709 | 0.1 % | |
 | Java | 342 | 0 % | |
 | Symbian OS | 154 | 0 % | |
 | Sun Solaris | 85 | 0 % | |
 | Sony PlayStation | 16 | 0 % | |
 | OS/2 | 11 | 0 % | |
 | Unknown Unix system | 5 | 0 % | |
 | Irix | 1 | 0 % | |
 | BeOS | 1 | 0 % | |