| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 842402 | 84.7 % | ||
 | Windows XP | 186940 | 18.8 % |  |
 | Windows NT | 595457 | 59.9 % | |
 | Windows Me | 66 | 0 % | |
 | Windows Vista (Longhorn) | 54617 | 5.4 % | |
 | Windows CE | 21 | 0 % | |
 | Windows 98 | 773 | 0 % | |
 | Windows 95 | 11 | 0 % | |
 | Windows 2003 | 2604 | 0.2 % | |
 | Windows 2000 | 1905 | 0.1 % | |
 | Windows 3.xx | 8 | 0 % | |
| BSD | 49 | 0 % | ||
 | OpenBSD | 5 | 0 % | |
 | FreeBSD | 44 | 0 % | |
| Linux | 43138 | 4.3 % | ||
 | Ubuntu | 2482 | 0.2 % | |
 | Suse | 545 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Fedora | 13 | 0 % | |
 | Debian | 374 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 39721 | 3.9 % | |
| Macintosh | 92093 | 9.2 % | ||
 | Mac OS X | 92075 | 9.2 % | |
 | Mac OS | 18 | 0 % | |
| Sonstige | 16306 | 1.6 % | ||
 | Unbekannt | 15456 | 1.5 % | |
 | Unknown Unix system | 427 | 0 % | |
 | Symbian OS | 394 | 0 % | |
 | Sun Solaris | 18 | 0 % | |
 | OS/2 | 11 | 0 % | |