| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 779659 | 91.4 % | ||
 | Windows XP | 136011 | 15.9 % |  |
 | Windows NT | 589133 | 69 % | |
 | Windows Me | 32 | 0 % | |
 | Windows Vista (Longhorn) | 49002 | 5.7 % | |
 | Windows CE | 217 | 0 % | |
 | Windows 98 | 1533 | 0.1 % | |
 | Windows 95 | 28 | 0 % | |
 | Windows 2003 | 2441 | 0.2 % | |
 | Windows 2000 | 1255 | 0.1 % | |
 | Windows 3.xx | 7 | 0 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 15629 | 1.8 % | ||
 | Ubuntu | 3909 | 0.4 % | |
 | Suse | 187 | 0 % | |
 | Red Hat | 28 | 0 % | |
 | Fedora | 5 | 0 % | |
 | Debian | 178 | 0 % | |
 | Centos | 210 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11112 | 1.3 % | |
| Macintosh | 48653 | 5.7 % | ||
 | Mac OS X | 48649 | 5.7 % | |
 | Mac OS | 4 | 0 % | |
| Sonstige | 8746 | 1 % | ||
 | Unbekannt | 8553 | 1 % | |
 | Unknown Unix system | 147 | 0 % | |
 | Symbian OS | 44 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | WebTV | 1 | 0 % | |