| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 709144 | 88.6 % | ||
 | Windows XP | 113612 | 14.1 % |  |
 | Windows NT | 527183 | 65.8 % | |
 | Windows Me | 216 | 0 % | |
 | Windows Vista (Longhorn) | 61927 | 7.7 % | |
 | Windows CE | 3 | 0 % | |
 | Windows 98 | 395 | 0 % | |
 | Windows 95 | 14 | 0 % | |
 | Windows 2003 | 4062 | 0.5 % | |
 | Windows 2000 | 1725 | 0.2 % | |
 | Windows 3.xx | 7 | 0 % | |
| BSD | 48 | 0 % | ||
 | OpenBSD | 48 | 0 % | |
| Linux | 21859 | 2.7 % | ||
 | Ubuntu | 4152 | 0.5 % | |
 | Suse | 2 | 0 % | |
 | Red Hat | 75 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Fedora | 76 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 34 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 17516 | 2.1 % | |
| Macintosh | 58726 | 7.3 % | ||
 | Mac OS X | 58726 | 7.3 % | |
| Sonstige | 10406 | 1.3 % | ||
 | Unbekannt | 10152 | 1.2 % | |
 | Unknown Unix system | 159 | 0 % | |
 | Symbian OS | 93 | 0 % | |
 | BeOS | 2 | 0 % | |