| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| Linux | 144906 | 0.4 % | ||
 | Ubuntu | 76847 | 0.2 % |  |
 | Suse | 4230 | 0 % | |
 | Red Hat | 61 | 0 % | |
 | Mandriva (or Mandrake) | 2460 | 0 % | |
 | 179 | 0 % | | |
 | Fedora | 3006 | 0 % | |
 | Debian | 3654 | 0 % | |
 | Centos | 406 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 54063 | 0.1 % | |
| Macintosh | 551216 | 1.8 % | ||
 | Mac OS X | 550508 | 1.8 % | |
 | Mac OS | 708 | 0 % | |
| Windows | 29413113 | 97.1 % | ||
 | Windows XP | 23789286 | 78.6 % | |
 | 22 | 0 % | | |
 | 138561 | 0.4 % | | |
 | Windows NT | 12545 | 0 % | |
 | Windows Me | 34874 | 0.1 % | |
 | Windows Vista | 4023439 | 13.2 % | |
 | Windows CE | 4826 | 0 % | |
 | Windows 98 | 61049 | 0.2 % | |
 | Windows 95 | 472 | 0 % | |
 | 834688 | 2.7 % | | |
 | Windows 2003 | 85623 | 0.2 % | |
 | Windows 2000 | 427599 | 1.4 % | |
 | Windows 3.xx | 129 | 0 % | |
| Altri | 151507 | 0.5 % | ||
 | Sconosciuti | 127623 | 0.4 % | |
 | Symbian OS | 19112 | 0 % | |
 | Unknown Unix system | 3852 | 0 % | |
 | wii | 574 | 0 % | |
 | Sony PlayStation Portable | 231 | 0 % | |
 | Sun Solaris | 112 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | BeOS | 1 | 0 % | |