| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 7 | 0 % | ||
 | OpenBSD | 1 | 0 % |  |
 | FreeBSD | 6 | 0 % | |
| Linux | 871265 | 9.9 % | ||
 | Ubuntu | 4541 | 0 % | |
 | Suse | 6 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 43 | 0 % | |
 | 3 | 0 % | | |
 | Fedora | 309 | 0 % | |
 | Debian | 7 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 866355 | 9.9 % | |
| Macintosh | 753359 | 8.6 % | ||
 | Mac OS X | 753359 | 8.6 % | |
| Windows | 6825629 | 78.3 % | ||
 | Windows XP | 2681991 | 30.7 % | |
 | 472225 | 5.4 % | | |
 | 61998 | 0.7 % | | |
 | Windows NT | 1153 | 0 % | |
 | Windows Me | 477 | 0 % | |
 | Windows Vista | 234350 | 2.6 % | |
 | Windows CE | 5 | 0 % | |
 | Windows 98 | 151 | 0 % | |
 | Windows 95 | 24 | 0 % | |
 | 3331908 | 38.2 % | | |
 | Windows 2003 | 34434 | 0.3 % | |
 | Windows 2000 | 6875 | 0 % | |
 | Windows 3.xx | 38 | 0 % | |
| Altri | 265339 | 3 % | ||
 | Sconosciuti | 260654 | 2.9 % | |
 | Symbian OS | 4106 | 0 % | |
 | Unknown Unix system | 535 | 0 % | |
 | wii | 43 | 0 % | |
 | Sony PlayStation Portable | 1 | 0 % | |