| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2341659 | 90.2 % | ||
 | Windows XP | 1075933 | 41.4 % |  |
 | Windows (unknown version) | 24 | 0 % | |
 | Windows NT | 52 | 0 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 620243 | 23.9 % | |
 | Windows Mobile | 91 | 0 % | |
 | Windows 98 | 1075 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 618082 | 23.8 % | |
 | Windows 2003 | 19128 | 0.7 % | |
 | Windows 2000 | 7023 | 0.2 % | |
| Linux | 17523 | 0.6 % | ||
 | Ubuntu | 11338 | 0.4 % | |
 | Suse | 696 | 0 % | |
 | Mandriva (or Mandrake) | 103 | 0 % | |
 | Gentoo | 161 | 0 % | |
 | Fedora | 669 | 0 % | |
 | Debian | 115 | 0 % | |
 | Centos | 25 | 0 % | |
 | Google Android | 3465 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 951 | 0 % | |
| Macintosh | 147896 | 5.7 % | ||
 | Mac OS X | 147815 | 5.6 % | |
 | Mac OS | 81 | 0 % | |
| Others | 86348 | 3.3 % | ||
 | Unknown | 77988 | 3 % | |
 | Java | 5492 | 0.2 % | |
 | Symbian OS | 1148 | 0 % | |
 | BlackBerry | 1082 | 0 % | |
 | Nintendo Wii | 270 | 0 % | |
 | Java Mobile | 216 | 0 % | |
 | Sony PlayStation | 79 | 0 % | |
 | Sun Solaris | 72 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |