| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 691161 | 89.6 % | ||
 | Windows XP | 94206 | 12.2 % |  |
 | Windows NT | 566464 | 73.4 % | |
 | Windows Me | 204 | 0 % | |
 | Windows Vista (Longhorn) | 27299 | 3.5 % | |
 | Windows CE | 1 | 0 % | |
 | Windows 98 | 61 | 0 % | |
 | Windows 95 | 9 | 0 % | |
 | Windows 2003 | 1669 | 0.2 % | |
 | Windows 2000 | 1245 | 0.1 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 1 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
| Linux | 20422 | 2.6 % | ||
 | Ubuntu | 1455 | 0.1 % | |
 | Suse | 237 | 0 % | |
 | Fedora | 2 | 0 % | |
 | Debian | 103 | 0 % | |
 | Centos | 102 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 18523 | 2.4 % | |
| Macintosh | 47153 | 6.1 % | ||
 | Mac OS X | 47151 | 6.1 % | |
 | Mac OS | 2 | 0 % | |
| Sonstige | 11965 | 1.5 % | ||
 | Unbekannt | 11857 | 1.5 % | |
 | Sun Solaris | 96 | 0 % | |
 | Symbian OS | 9 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |