| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 474173 | 89.8 % | ||
 | Windows XP | 319793 | 60.6 % |  |
 | Windows NT | 79550 | 15 % | |
 | Windows Me | 74 | 0 % | |
 | Windows Vista (Longhorn) | 67868 | 12.8 % | |
 | Windows CE | 41 | 0 % | |
 | Windows 98 | 308 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 3847 | 0.7 % | |
 | Windows 2000 | 2688 | 0.5 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 13588 | 2.5 % | ||
 | Ubuntu | 6066 | 1.1 % | |
 | Suse | 265 | 0 % | |
 | Mandriva (or Mandrake) | 184 | 0 % | |
 | Fedora | 318 | 0 % | |
 | Debian | 75 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6680 | 1.2 % | |
| Macintosh | 32024 | 6 % | ||
 | Mac OS X | 32016 | 6 % | |
 | Mac OS | 8 | 0 % | |
| Sonstige | 7786 | 1.4 % | ||
 | Unbekannt | 7415 | 1.4 % | |
 | Unknown Unix system | 197 | 0 % | |
 | Symbian OS | 173 | 0 % | |
 | OSF Unix | 1 | 0 % | |