| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 31898 | 32.9 % | ||
 | Windows XP | 5495 | 5.6 % |  |
 | Windows Vista | 4694 | 4.8 % | |
 | Windows (unknown version) | 3652 | 3.7 % | |
 | Windows NT | 570 | 0.5 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 785 | 0.8 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2008 | 16620 | 17.1 % | |
 | Windows 2003 | 37 | 0 % | |
 | Windows 2000 | 43 | 0 % | |
| BSD | 1 | 0 % | ||
 | NetBSD | 1 | 0 % | |
| Linux | 4172 | 4.3 % | ||
 | Ubuntu | 102 | 0.1 % | |
 | Suse | 1 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Debian | 1 | 0 % | |
 | Google Android | 2068 | 2.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1999 | 2 % | |
| Macintosh | 33539 | 34.6 % | ||
 | Mac OS X | 33539 | 34.6 % | |
| Others | 27108 | 28 % | ||
 | Unknown | 26487 | 27.3 % | |
 | Unknown Unix system | 271 | 0.2 % | |
 | Java | 235 | 0.2 % | |
 | Java Mobile | 70 | 0 % | |
 | BlackBerry | 37 | 0 % | |
 | Symbian OS | 8 | 0 % | |