| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 7 | 0 % | ||
 | OpenBSD | 2 | 0 % |  |
 | FreeBSD | 5 | 0 % | |
| Linux | 688047 | 9.1 % | ||
 | Ubuntu | 3636 | 0 % | |
 | Suse | 50 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 179 | 0 % | |
 | 1 | 0 % | | |
 | Fedora | 187 | 0 % | |
 | Debian | 34 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 683959 | 9 % | |
| Macintosh | 694458 | 9.2 % | ||
 | Mac OS X | 694457 | 9.2 % | |
 | Mac OS | 1 | 0 % | |
| Windows | 5897266 | 78.2 % | ||
 | Windows XP | 2418345 | 32 % | |
 | 417363 | 5.5 % | | |
 | 56276 | 0.7 % | | |
 | Windows NT | 1920 | 0 % | |
 | Windows Me | 239 | 0 % | |
 | Windows Vista | 216690 | 2.8 % | |
 | Windows CE | 131 | 0 % | |
 | Windows 98 | 236 | 0 % | |
 | Windows 95 | 4 | 0 % | |
 | 2746989 | 36.4 % | | |
 | Windows 2003 | 33118 | 0.4 % | |
 | Windows 2000 | 5901 | 0 % | |
 | Windows 3.xx | 54 | 0 % | |
| Altri | 257058 | 3.4 % | ||
 | Sconosciuti | 252657 | 3.3 % | |
 | Symbian OS | 3536 | 0 % | |
 | Unknown Unix system | 849 | 0 % | |
 | wii | 15 | 0 % | |
 | Sony PlayStation Portable | 1 | 0 % | |