| Versionen | Zugriffe | Prozent | ||
|---|---|---|---|---|
| Windows | 743922 | 90.4 % | ||
 | Windows XP | 528620 | 64.2 % |  |
 | Windows NT | 140217 | 17 % | |
 | Windows Me | 64 | 0 % | |
 | Windows Vista (Longhorn) | 66018 | 8 % | |
 | Windows CE | 106 | 0 % | |
 | Windows 98 | 1153 | 0.1 % | |
 | Windows 95 | 72 | 0 % | |
 | Windows 2003 | 3605 | 0.4 % | |
 | Windows 2000 | 4066 | 0.4 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 145 | 0 % | ||
 | FreeBSD | 145 | 0 % | |
| Linux | 13367 | 1.6 % | ||
 | Ubuntu | 6426 | 0.7 % | |
 | Suse | 1647 | 0.2 % | |
 | Mandriva (or Mandrake) | 6 | 0 % | |
 | Fedora | 103 | 0 % | |
 | Debian | 175 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5009 | 0.6 % | |
| Macintosh | 48830 | 5.9 % | ||
 | Mac OS X | 48806 | 5.9 % | |
 | Mac OS | 24 | 0 % | |
| Sonstige | 16437 | 1.9 % | ||
 | Unbekannt | 16109 | 1.9 % | |
 | Sun Solaris | 169 | 0 % | |
 | Unknown Unix system | 154 | 0 % | |
 | Symbian OS | 5 | 0 % | |