| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 663700 | 87.5 % | ||
 | Windows XP | 117614 | 15.5 % |  |
 | Windows NT | 494135 | 65.1 % | |
 | Windows Me | 136 | 0 % | |
 | Windows Vista (Longhorn) | 46012 | 6 % | |
 | Windows CE | 4 | 0 % | |
 | Windows 98 | 122 | 0 % | |
 | Windows 95 | 29 | 0 % | |
 | Windows 2003 | 3055 | 0.4 % | |
 | Windows 2000 | 2584 | 0.3 % | |
 | Windows 3.xx | 9 | 0 % | |
| BSD | 67 | 0 % | ||
 | FreeBSD | 67 | 0 % | |
| Linux | 19516 | 2.5 % | ||
 | Ubuntu | 2716 | 0.3 % | |
 | Suse | 91 | 0 % | |
 | Red Hat | 15 | 0 % | |
 | Fedora | 151 | 0 % | |
 | Debian | 487 | 0 % | |
 | Centos | 68 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 15988 | 2.1 % | |
| Macintosh | 66756 | 8.8 % | ||
 | Mac OS X | 66756 | 8.8 % | |
| Sonstige | 8184 | 1 % | ||
 | Unbekannt | 7978 | 1 % | |
 | Symbian OS | 204 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |