| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 36 | 0 % | ||
 | FreeBSD | 36 | 0 % |  |
| Linux | 94131 | 0.4 % | ||
 | Ubuntu | 41236 | 0.1 % | |
 | Suse | 2217 | 0 % | |
 | Red Hat | 157 | 0 % | |
 | Mandriva (or Mandrake) | 1398 | 0 % | |
 | Fedora | 5290 | 0 % | |
 | Debian | 2436 | 0 % | |
 | Centos | 504 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 40893 | 0.1 % | |
| Macintosh | 332896 | 1.4 % | ||
 | Mac OS X | 329630 | 1.4 % | |
 | Mac OS | 3266 | 0 % | |
| Windows | 21742694 | 92.9 % | ||
 | Windows XP | 18461649 | 78.9 % | |
 | Windows NT | 14103 | 0 % | |
 | Windows Me | 43569 | 0.1 % | |
 | Windows Vista | 2373984 | 10.1 % | |
 | Windows CE | 3922 | 0 % | |
 | Windows 98 | 183141 | 0.7 % | |
 | Windows 95 | 883 | 0 % | |
 | Windows 2003 | 64146 | 0.2 % | |
 | Windows 2000 | 592141 | 2.5 % | |
 | Windows 3.xx | 5156 | 0 % | |
| Altri | 1221135 | 5.2 % | ||
 | Sconosciuti | 1209566 | 5.1 % | |
 | Symbian OS | 10093 | 0 % | |
 | Unknown Unix system | 681 | 0 % | |
 | Sun Solaris | 633 | 0 % | |
 | Sony PlayStation Portable | 137 | 0 % | |
 | AmigaOS | 23 | 0 % | |
 | Irix | 2 | 0 % | |