| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 479941 | 90.9 % | ||
 | Windows XP | 336605 | 63.7 % |  |
 | Windows NT | 69966 | 13.2 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista (Longhorn) | 67578 | 12.8 % | |
 | Windows CE | 61 | 0 % | |
 | Windows 98 | 436 | 0 % | |
 | Windows 95 | 68 | 0 % | |
 | Windows 2003 | 2994 | 0.5 % | |
 | Windows 2000 | 2224 | 0.4 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 11884 | 2.2 % | ||
 | Ubuntu | 4320 | 0.8 % | |
 | Suse | 717 | 0.1 % | |
 | Mandriva (or Mandrake) | 184 | 0 % | |
 | Fedora | 281 | 0 % | |
 | Debian | 564 | 0.1 % | |
 | Centos | 62 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5756 | 1 % | |
| Macintosh | 29987 | 5.6 % | ||
 | Mac OS X | 29987 | 5.6 % | |
| Sonstige | 6053 | 1.1 % | ||
 | Unbekannt | 5288 | 1 % | |
 | Symbian OS | 357 | 0 % | |
 | Unknown Unix system | 293 | 0 % | |
 | Sun Solaris | 90 | 0 % | |
 | WebTV | 25 | 0 % | |