| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 15 | 0 % | ||
 | OpenBSD | 1 | 0 % |  |
 | FreeBSD | 14 | 0 % | |
| Linux | 693416 | 7.6 % | ||
 | Ubuntu | 5165 | 0 % | |
 | Suse | 110 | 0 % | |
 | Mandriva (or Mandrake) | 22 | 0 % | |
 | 1 | 0 % | | |
 | Fedora | 5 | 0 % | |
 | Debian | 16 | 0 % | |
 | Centos | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 688095 | 7.6 % | |
| Macintosh | 747185 | 8.2 % | ||
 | Mac OS X | 747177 | 8.2 % | |
 | Mac OS | 8 | 0 % | |
| Windows | 7265600 | 80.5 % | ||
 | Windows XP | 3407487 | 37.7 % | |
 | 387926 | 4.2 % | | |
 | 67057 | 0.7 % | | |
 | Windows NT | 3507 | 0 % | |
 | Windows Me | 407 | 0 % | |
 | Windows Vista | 400865 | 4.4 % | |
 | Windows CE | 45 | 0 % | |
 | Windows 98 | 868 | 0 % | |
 | Windows 95 | 7 | 0 % | |
 | 2950582 | 32.6 % | | |
 | Windows 2003 | 38480 | 0.4 % | |
 | Windows 2000 | 8288 | 0 % | |
 | Windows 3.xx | 81 | 0 % | |
| Altri | 316994 | 3.5 % | ||
 | Sconosciuti | 309000 | 3.4 % | |
 | Symbian OS | 7290 | 0 % | |
 | Unknown Unix system | 553 | 0 % | |
 | wii | 149 | 0 % | |
 | Sun Solaris | 2 | 0 % | |