| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 139 | 0 % | ||
 | FreeBSD | 139 | 0 % |  |
| Linux | 314501 | 3.2 % | ||
 | Ubuntu | 7844 | 0 % | |
 | Suse | 968 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 53 | 0 % | |
 | 22 | 0 % | | |
 | Fedora | 142 | 0 % | |
 | Debian | 33 | 0 % | |
 | Centos | 74 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 305364 | 3.1 % | |
| Macintosh | 671020 | 6.9 % | ||
 | Mac OS X | 671008 | 6.9 % | |
 | Mac OS | 12 | 0 % | |
| Windows | 8530354 | 88 % | ||
 | Windows XP | 4918918 | 50.7 % | |
 | 132605 | 1.3 % | | |
 | 30275 | 0.3 % | | |
 | Windows NT | 2475 | 0 % | |
 | Windows Me | 1988 | 0 % | |
 | Windows Vista | 519398 | 5.3 % | |
 | Windows CE | 424 | 0 % | |
 | Windows 98 | 1117 | 0 % | |
 | Windows 95 | 53 | 0 % | |
 | 2845887 | 29.3 % | | |
 | Windows 2003 | 63719 | 0.6 % | |
 | Windows 2000 | 13488 | 0.1 % | |
 | Windows 3.xx | 7 | 0 % | |
| Altri | 174498 | 1.8 % | ||
 | Sconosciuti | 159843 | 1.6 % | |
 | Symbian OS | 14333 | 0.1 % | |
 | Sony PlayStation Portable | 162 | 0 % | |
 | Unknown Unix system | 95 | 0 % | |
 | Sun Solaris | 27 | 0 % | |
 | wii | 17 | 0 % | |
 | RISC OS | 7 | 0 % | |
 | AmigaOS | 7 | 0 % | |
 | HP UX | 4 | 0 % | |
 | Irix | 2 | 0 % | |
 | OS/2 | 1 | 0 % | |