| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 704816 | 81.7 % | ||
 | Windows XP | 97495 | 11.3 % |  |
 | Windows NT | 570892 | 66.2 % | |
 | Windows Me | 289 | 0 % | |
 | Windows Vista (Longhorn) | 32622 | 3.7 % | |
 | Windows CE | 7 | 0 % | |
 | Windows 98 | 27 | 0 % | |
 | Windows 95 | 18 | 0 % | |
 | Windows 2003 | 2628 | 0.3 % | |
 | Windows 2000 | 797 | 0 % | |
 | Windows 3.xx | 41 | 0 % | |
| Linux | 34586 | 4 % | ||
 | Ubuntu | 4602 | 0.5 % | |
 | Suse | 660 | 0 % | |
 | Fedora | 154 | 0 % | |
 | Debian | 171 | 0 % | |
 | Centos | 705 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 28294 | 3.2 % | |
| Macintosh | 105832 | 12.2 % | ||
 | Mac OS X | 105829 | 12.2 % | |
 | Mac OS | 3 | 0 % | |
| Sonstige | 16657 | 1.9 % | ||
 | Unbekannt | 16043 | 1.8 % | |
 | Symbian OS | 392 | 0 % | |
 | Unknown Unix system | 147 | 0 % | |
 | Sun Solaris | 74 | 0 % | |
 | OS/2 | 1 | 0 % | |