| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 693284 | 82.1 % | ||
 | Windows XP | 129360 | 15.3 % |  |
 | Windows NT | 512678 | 60.7 % | |
 | Windows Me | 189 | 0 % | |
 | Windows Vista (Longhorn) | 42010 | 4.9 % | |
 | Windows CE | 37 | 0 % | |
 | Windows 98 | 4802 | 0.5 % | |
 | Windows 95 | 20 | 0 % | |
 | Windows 2003 | 3259 | 0.3 % | |
 | Windows 2000 | 926 | 0.1 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 189 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | FreeBSD | 188 | 0 % | |
| Linux | 34889 | 4.1 % | ||
 | Ubuntu | 3888 | 0.4 % | |
 | Suse | 471 | 0 % | |
 | Red Hat | 160 | 0 % | |
 | Mandriva (or Mandrake) | 174 | 0 % | |
 | Fedora | 2 | 0 % | |
 | Debian | 206 | 0 % | |
 | Centos | 102 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 29886 | 3.5 % | |
| Macintosh | 94969 | 11.2 % | ||
 | Mac OS X | 94841 | 11.2 % | |
 | Mac OS | 128 | 0 % | |
| Sonstige | 21093 | 2.4 % | ||
 | Unbekannt | 20791 | 2.4 % | |
 | Symbian OS | 141 | 0 % | |
 | Unknown Unix system | 89 | 0 % | |
 | OS/2 | 68 | 0 % | |
 | Sun Solaris | 4 | 0 % | |