| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 592979 | 88.5 % | ||
 | Windows XP | 357840 | 53.4 % |  |
 | Windows NT | 129457 | 19.3 % | |
 | Windows Me | 117 | 0 % | |
 | Windows Vista (Longhorn) | 97785 | 14.6 % | |
 | Windows CE | 73 | 0 % | |
 | Windows 98 | 1472 | 0.2 % | |
 | Windows 2003 | 3933 | 0.5 % | |
 | Windows 2000 | 2298 | 0.3 % | |
 | Windows 3.xx | 4 | 0 % | |
| BSD | 219 | 0 % | ||
 | OpenBSD | 173 | 0 % | |
 | FreeBSD | 46 | 0 % | |
| Linux | 13523 | 2 % | ||
 | Ubuntu | 5707 | 0.8 % | |
 | Suse | 823 | 0.1 % | |
 | Mandriva (or Mandrake) | 4 | 0 % | |
 | Fedora | 376 | 0 % | |
 | Debian | 104 | 0 % | |
 | Centos | 31 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6478 | 0.9 % | |
| Macintosh | 51015 | 7.6 % | ||
 | Mac OS X | 51014 | 7.6 % | |
 | Mac OS | 1 | 0 % | |
| Sonstige | 11988 | 1.7 % | ||
 | Unbekannt | 10727 | 1.6 % | |
 | Symbian OS | 1134 | 0.1 % | |
 | Sun Solaris | 120 | 0 % | |
 | Unknown Unix system | 7 | 0 % | |