| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % |  |
| Linux | 233333 | 2.3 % | ||
 | Ubuntu | 8759 | 0 % | |
 | Suse | 372 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | 121 | 0 % | | |
 | Fedora | 343 | 0 % | |
 | Debian | 296 | 0 % | |
 | Centos | 141 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 223299 | 2.2 % | |
| Macintosh | 657116 | 6.5 % | ||
 | Mac OS X | 657093 | 6.5 % | |
 | Mac OS | 23 | 0 % | |
| Windows | 8922723 | 89 % | ||
 | Windows XP | 5477203 | 54.6 % | |
 | 3211 | 0 % | | |
 | 27730 | 0.2 % | | |
 | Windows NT | 1882 | 0 % | |
 | Windows Me | 2184 | 0 % | |
 | Windows Vista | 613261 | 6.1 % | |
 | Windows CE | 1246 | 0 % | |
 | Windows 98 | 1987 | 0 % | |
 | Windows 95 | 215 | 0 % | |
 | 2724543 | 27.1 % | | |
 | Windows 2003 | 49237 | 0.4 % | |
 | Windows 2000 | 20020 | 0.1 % | |
 | Windows 3.xx | 4 | 0 % | |
| Altri | 203593 | 2 % | ||
 | Sconosciuti | 191543 | 1.9 % | |
 | Symbian OS | 11929 | 0.1 % | |
 | wii | 58 | 0 % | |
 | OS/2 | 25 | 0 % | |
 | Sun Solaris | 25 | 0 % | |
 | Unknown Unix system | 5 | 0 % | |
 | Irix | 3 | 0 % | |
 | Sony PlayStation Portable | 3 | 0 % | |
 | AmigaOS | 2 | 0 % | |