| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 376096 | 73.3 % | ||
 | Windows XP | 82082 | 16 % |  |
 | Windows Vista | 19107 | 3.7 % | |
 | Windows (unknown version) | 5048 | 0.9 % | |
 | Windows NT | 5461 | 1 % | |
 | Windows Vista (LongHorn) | 14109 | 2.7 % | |
 | Windows Mobile | 38 | 0 % | |
 | Windows 98 | 39 | 0 % | |
 | Windows 95 | 9 | 0 % | |
 | Windows 2008 | 246959 | 48.1 % | |
 | Windows 2003 | 2740 | 0.5 % | |
 | Windows 2000 | 503 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 33438 | 6.5 % | ||
 | VectorLinux | 1 | 0 % | |
 | Ubuntu | 2379 | 0.4 % | |
 | Suse | 190 | 0 % | |
 | Red Hat | 181 | 0 % | |
 | Mandriva (or Mandrake) | 70 | 0 % | |
 | Gentoo | 12 | 0 % | |
 | Fedora | 275 | 0 % | |
 | Debian | 3 | 0 % | |
 | Centos | 37 | 0 % | |
 | Google Android | 5306 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 24984 | 4.8 % | |
| Macintosh | 80063 | 15.6 % | ||
 | Mac OS X | 80058 | 15.6 % | |
 | Mac OS | 5 | 0 % | |
| Others | 23063 | 4.4 % | ||
 | Unknown | 19534 | 3.8 % | |
 | Java Mobile | 1911 | 0.3 % | |
 | BlackBerry | 916 | 0.1 % | |
 | Java | 385 | 0 % | |
 | Unknown Unix system | 189 | 0 % | |
 | Symbian OS | 105 | 0 % | |
 | Sun Solaris | 18 | 0 % | |
 | Sony PlayStation | 4 | 0 % | |
 | AmigaOS | 1 | 0 % | |