| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 14 | 0 % | ||
 | OpenBSD | 3 | 0 % |  |
 | GNU/kFreeBSD | 1 | 0 % | |
 | FreeBSD | 10 | 0 % | |
| Linux | 772943 | 14.8 % | ||
 | Ubuntu | 1576 | 0 % | |
 | Suse | 7 | 0 % | |
 | 5 | 0 % | | |
 | Fedora | 6 | 0 % | |
 | Debian | 18 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 771331 | 14.8 % | |
| Macintosh | 654297 | 12.5 % | ||
 | Mac OS X | 654223 | 12.5 % | |
 | Mac OS | 74 | 0 % | |
| Windows | 3620592 | 69.6 % | ||
 | Windows XP | 782258 | 15 % | |
 | 391132 | 7.5 % | | |
 | 35877 | 0.6 % | | |
 | Windows NT | 366794 | 7 % | |
 | Windows Me | 2 | 0 % | |
 | Windows Vista | 105950 | 2 % | |
 | Windows CE | 31 | 0 % | |
 | Windows 98 | 106 | 0 % | |
 | Windows 95 | 229 | 0 % | |
 | 1906539 | 36.6 % | | |
 | Windows 2003 | 30069 | 0.5 % | |
 | Windows 2000 | 1522 | 0 % | |
 | Windows 3.xx | 83 | 0 % | |
| Altri | 152066 | 2.9 % | ||
 | Sconosciuti | 149926 | 2.8 % | |
 | Unknown Unix system | 1336 | 0 % | |
 | Symbian OS | 751 | 0 % | |
 | wii | 42 | 0 % | |
 | Sun Solaris | 7 | 0 % | |
 | Irix | 2 | 0 % | |
 | AmigaOS | 2 | 0 % | |