| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 4 | 0 % | ||
 | FreeBSD | 4 | 0 % |  |
| Linux | 150764 | 1.2 % | ||
 | Ubuntu | 18989 | 0.1 % | |
 | Suse | 667 | 0 % | |
 | Red Hat | 133 | 0 % | |
 | Mandriva (or Mandrake) | 323 | 0 % | |
 | 5 | 0 % | | |
 | Fedora | 532 | 0 % | |
 | Debian | 192 | 0 % | |
 | Centos | 162 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 129761 | 1 % | |
| Macintosh | 538953 | 4.4 % | ||
 | Mac OS X | 538953 | 4.4 % | |
| Windows | 11123445 | 92.3 % | ||
 | Windows XP | 7416849 | 61.5 % | |
 | 213 | 0 % | | |
 | 38265 | 0.3 % | | |
 | Windows NT | 4557 | 0 % | |
 | Windows Me | 3587 | 0 % | |
 | Windows Vista | 948437 | 7.8 % | |
 | Windows CE | 1075 | 0 % | |
 | Windows 98 | 3404 | 0 % | |
 | Windows 95 | 180 | 0 % | |
 | 2644626 | 21.9 % | | |
 | Windows 2003 | 27021 | 0.2 % | |
 | Windows 2000 | 35222 | 0.2 % | |
 | Windows 3.xx | 9 | 0 % | |
| Altri | 227661 | 1.8 % | ||
 | Sconosciuti | 216371 | 1.7 % | |
 | Symbian OS | 11126 | 0 % | |
 | Unknown Unix system | 75 | 0 % | |
 | Sony PlayStation Portable | 63 | 0 % | |
 | wii | 24 | 0 % | |
 | Commodore 64 | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |