| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % |  |
| Linux | 373487 | 8.2 % | ||
 | Ubuntu | 3721 | 0 % | |
 | Suse | 99 | 0 % | |
 | 2 | 0 % | | |
 | Fedora | 40 | 0 % | |
 | Debian | 4 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 369621 | 8.1 % | |
| Macintosh | 487586 | 10.7 % | ||
 | Mac OS X | 487585 | 10.7 % | |
 | Mac OS | 1 | 0 % | |
| Windows | 3592019 | 78.9 % | ||
 | Windows XP | 1873835 | 41.1 % | |
 | 116858 | 2.5 % | | |
 | 30493 | 0.6 % | | |
 | Windows NT | 614 | 0 % | |
 | Windows Me | 709 | 0 % | |
 | Windows Vista | 195965 | 4.3 % | |
 | Windows CE | 268 | 0 % | |
 | Windows 98 | 306 | 0 % | |
 | Windows 95 | 4 | 0 % | |
 | 1338055 | 29.3 % | | |
 | Windows 2003 | 27518 | 0.6 % | |
 | Windows 2000 | 7388 | 0.1 % | |
 | Windows 3.xx | 6 | 0 % | |
| Altri | 99264 | 2.1 % | ||
 | Sconosciuti | 86288 | 1.8 % | |
 | Symbian OS | 12156 | 0.2 % | |
 | Unknown Unix system | 784 | 0 % | |
 | wii | 34 | 0 % | |
 | RISC OS | 2 | 0 % | |