| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 378604 | 75.1 % | ||
 | Windows XP | 84262 | 16.7 % |  |
 | Microsoft XBOX | 19 | 0 % | |
 | Windows Vista | 30388 | 6 % | |
 | Windows (unknown version) | 6288 | 1.2 % | |
 | Windows NT | 495 | 0 % | |
 | Windows ME | 18 | 0 % | |
 | Windows Vista (LongHorn) | 12257 | 2.4 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 37 | 0 % | |
 | Windows 95 | 12 | 0 % | |
 | Windows 2008 | 239962 | 47.6 % | |
 | Windows 2003 | 2166 | 0.4 % | |
 | Windows 2000 | 2691 | 0.5 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 22 | 0 % | ||
 | FreeBSD | 22 | 0 % | |
| Linux | 31672 | 6.2 % | ||
 | Ubuntu | 2752 | 0.5 % | |
 | Suse | 132 | 0 % | |
 | Red Hat | 83 | 0 % | |
 | Mandriva (or Mandrake) | 40 | 0 % | |
 | Gentoo | 76 | 0 % | |
 | Fedora | 315 | 0 % | |
 | Debian | 103 | 0 % | |
 | Centos | 46 | 0 % | |
 | Google Android | 6200 | 1.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 21925 | 4.3 % | |
| Macintosh | 73507 | 14.5 % | ||
 | Mac OS X | 73505 | 14.5 % | |
 | Mac OS | 2 | 0 % | |
| Others | 20171 | 4 % | ||
 | Unknown | 17444 | 3.4 % | |
 | Java Mobile | 1520 | 0.3 % | |
 | BlackBerry | 366 | 0 % | |
 | Unknown Unix system | 313 | 0 % | |
 | Java | 303 | 0 % | |
 | Symbian OS | 161 | 0 % | |
 | Sun Solaris | 59 | 0 % | |
 | Irix | 1 | 0 % | |
 | WebTV | 1 | 0 % | |
 | Sony PlayStation | 1 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | BeOS | 1 | 0 % | |