| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % |  |
| Linux | 406339 | 4.2 % | ||
 | Ubuntu | 7978 | 0 % | |
 | Suse | 998 | 0 % | |
 | Mandriva (or Mandrake) | 74 | 0 % | |
 | 3 | 0 % | | |
 | Fedora | 143 | 0 % | |
 | Debian | 29 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 397113 | 4.1 % | |
| Macintosh | 897145 | 9.3 % | ||
 | Mac OS X | 897145 | 9.3 % | |
| Windows | 8092996 | 84.1 % | ||
 | Windows XP | 4561565 | 47.4 % | |
 | 185435 | 1.9 % | | |
 | 38085 | 0.3 % | | |
 | Windows NT | 2431 | 0 % | |
 | Windows Me | 2234 | 0 % | |
 | Windows Vista | 441802 | 4.5 % | |
 | Windows CE | 128 | 0 % | |
 | Windows 98 | 866 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | 2785749 | 28.9 % | | |
 | Windows 2003 | 60511 | 0.6 % | |
 | Windows 2000 | 14184 | 0.1 % | |
 | Windows 3.xx | 4 | 0 % | |
| Altri | 218701 | 2.2 % | ||
 | Sconosciuti | 207056 | 2.1 % | |
 | Symbian OS | 11443 | 0.1 % | |
 | Sony PlayStation Portable | 86 | 0 % | |
 | Unknown Unix system | 61 | 0 % | |
 | Sun Solaris | 52 | 0 % | |
 | wii | 3 | 0 % | |