| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 507256 | 81.4 % | ||
 | Windows XP | 45089 | 7.2 % |  |
 | Windows NT | 449821 | 72.2 % | |
 | Windows Me | 426 | 0 % | |
 | Windows Vista (Longhorn) | 10479 | 1.6 % | |
 | Windows CE | 11 | 0 % | |
 | Windows 98 | 52 | 0 % | |
 | Windows 95 | 69 | 0 % | |
 | Windows 2003 | 813 | 0.1 % | |
 | Windows 2000 | 484 | 0 % | |
 | Windows 3.xx | 12 | 0 % | |
| BSD | 3 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | FreeBSD | 2 | 0 % | |
| Linux | 36524 | 5.8 % | ||
 | Ubuntu | 2099 | 0.3 % | |
 | Suse | 54 | 0 % | |
 | Debian | 15 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 34356 | 5.5 % | |
| Macintosh | 56559 | 9 % | ||
 | Mac OS X | 56557 | 9 % | |
 | Mac OS | 2 | 0 % | |
| Sonstige | 22520 | 3.6 % | ||
 | Unbekannt | 21493 | 3.4 % | |
 | Unknown Unix system | 876 | 0.1 % | |
 | Sun Solaris | 147 | 0 % | |
 | Symbian OS | 4 | 0 % | |