| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 448211 | 80.1 % | ||
 | Windows XP | 34085 | 6 % |  |
 | Windows NT | 400384 | 71.5 % | |
 | Windows Me | 19 | 0 % | |
 | Windows Vista (Longhorn) | 11847 | 2.1 % | |
 | Windows CE | 208 | 0 % | |
 | Windows 98 | 129 | 0 % | |
 | Windows 95 | 28 | 0 % | |
 | Windows 2003 | 1125 | 0.2 % | |
 | Windows 2000 | 373 | 0 % | |
 | Windows 3.xx | 13 | 0 % | |
| Linux | 41528 | 7.4 % | ||
 | Ubuntu | 1024 | 0.1 % | |
 | Suse | 148 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Debian | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 40354 | 7.2 % | |
| Macintosh | 61121 | 10.9 % | ||
 | Mac OS X | 61119 | 10.9 % | |
 | Mac OS | 2 | 0 % | |
| Sonstige | 8554 | 1.5 % | ||
 | Unbekannt | 7887 | 1.4 % | |
 | Unknown Unix system | 662 | 0.1 % | |
 | Symbian OS | 5 | 0 % | |