| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| Linux | 86200 | 0.4 % | ||
 | Ubuntu | 41447 | 0.2 % |  |
 | Suse | 2282 | 0 % | |
 | Red Hat | 29 | 0 % | |
 | Mandriva (or Mandrake) | 838 | 0 % | |
 | 471 | 0 % | | |
 | Fedora | 3570 | 0 % | |
 | Debian | 1822 | 0 % | |
 | Centos | 168 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 35573 | 0.1 % | |
| Macintosh | 311073 | 1.6 % | ||
 | Mac OS X | 310826 | 1.6 % | |
 | Mac OS | 247 | 0 % | |
| Windows | 18060838 | 97.1 % | ||
 | Windows XP | 14972011 | 80.5 % | |
 | 39 | 0 % | | |
 | 69947 | 0.3 % | | |
 | Windows NT | 10277 | 0 % | |
 | Windows Me | 25243 | 0.1 % | |
 | Windows Vista | 2473265 | 13.2 % | |
 | Windows CE | 5985 | 0 % | |
 | Windows 98 | 46218 | 0.2 % | |
 | Windows 95 | 203 | 0 % | |
 | 27043 | 0.1 % | | |
 | Windows 2003 | 56463 | 0.3 % | |
 | Windows 2000 | 373849 | 2 % | |
 | Windows 3.xx | 295 | 0 % | |
| Altri | 137879 | 0.7 % | ||
 | Sconosciuti | 118385 | 0.6 % | |
 | Symbian OS | 18705 | 0.1 % | |
 | Sony PlayStation Portable | 263 | 0 % | |
 | Sun Solaris | 234 | 0 % | |
 | Unknown Unix system | 225 | 0 % | |
 | wii | 65 | 0 % | |
 | Irix | 1 | 0 % | |
 | OS/2 | 1 | 0 % | |