| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 41 | 0 % | ||
 | FreeBSD | 41 | 0 % |  |
| Linux | 827183 | 8.6 % | ||
 | Ubuntu | 6075 | 0 % | |
 | Suse | 214 | 0 % | |
 | 3 | 0 % | | |
 | Fedora | 63 | 0 % | |
 | Debian | 12 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 820815 | 8.5 % | |
| Macintosh | 884539 | 9.2 % | ||
 | Mac OS X | 884536 | 9.2 % | |
 | Mac OS | 3 | 0 % | |
| Windows | 7399421 | 77.4 % | ||
 | Windows XP | 3146031 | 32.9 % | |
 | 464043 | 4.8 % | | |
 | 81991 | 0.8 % | | |
 | Windows NT | 1529 | 0 % | |
 | Windows Me | 334 | 0 % | |
 | Windows Vista | 321841 | 3.3 % | |
 | Windows CE | 180 | 0 % | |
 | Windows 98 | 964 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | 3334847 | 34.8 % | | |
 | Windows 2003 | 38457 | 0.4 % | |
 | Windows 2000 | 9025 | 0 % | |
 | Windows 3.xx | 177 | 0 % | |
| Altri | 447049 | 4.6 % | ||
 | Sconosciuti | 439733 | 4.6 % | |
 | Symbian OS | 7038 | 0 % | |
 | Unknown Unix system | 243 | 0 % | |
 | wii | 29 | 0 % | |
 | Sun Solaris | 6 | 0 % | |