| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 494798 | 81.1 % | ||
 | Windows XP | 61112 | 10 % |  |
 | Windows NT | 409644 | 67.1 % | |
 | Windows Me | 82 | 0 % | |
 | Windows Vista (Longhorn) | 20634 | 3.3 % | |
 | Windows CE | 9 | 0 % | |
 | Windows 98 | 28 | 0 % | |
 | Windows 95 | 46 | 0 % | |
 | Windows 2003 | 2742 | 0.4 % | |
 | Windows 2000 | 492 | 0 % | |
 | Windows 3.xx | 9 | 0 % | |
| BSD | 110 | 0 % | ||
 | OpenBSD | 106 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 34446 | 5.6 % | ||
 | Ubuntu | 967 | 0.1 % | |
 | Suse | 158 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Debian | 146 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 33174 | 5.4 % | |
| Macintosh | 64969 | 10.6 % | ||
 | Mac OS X | 64968 | 10.6 % | |
 | Mac OS | 1 | 0 % | |
| Sonstige | 15635 | 2.5 % | ||
 | Unbekannt | 15366 | 2.5 % | |
 | Sun Solaris | 186 | 0 % | |
 | Unknown Unix system | 74 | 0 % | |
 | Symbian OS | 9 | 0 % | |