| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 18 | 0 % | ||
 | FreeBSD | 18 | 0 % |  |
| Linux | 654481 | 8.6 % | ||
 | Ubuntu | 3768 | 0 % | |
 | Suse | 97 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 134 | 0 % | |
 | 8 | 0 % | | |
 | Fedora | 44 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 7 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 650420 | 8.5 % | |
| Macintosh | 691657 | 9 % | ||
 | Mac OS X | 691638 | 9 % | |
 | Mac OS | 19 | 0 % | |
| Windows | 5962295 | 78.3 % | ||
 | Windows XP | 2496644 | 32.8 % | |
 | 393078 | 5.1 % | | |
 | 63903 | 0.8 % | | |
 | Windows NT | 1495 | 0 % | |
 | Windows Me | 324 | 0 % | |
 | Windows Vista | 238813 | 3.1 % | |
 | Windows CE | 52 | 0 % | |
 | Windows 98 | 188 | 0 % | |
 | Windows 95 | 11 | 0 % | |
 | 2728150 | 35.8 % | | |
 | Windows 2003 | 32174 | 0.4 % | |
 | Windows 2000 | 7425 | 0 % | |
 | Windows 3.xx | 38 | 0 % | |
| Altri | 296802 | 3.9 % | ||
 | Sconosciuti | 290494 | 3.8 % | |
 | Symbian OS | 5684 | 0 % | |
 | Unknown Unix system | 511 | 0 % | |
 | wii | 61 | 0 % | |
 | Sun Solaris | 22 | 0 % | |
 | AmigaOS | 8 | 0 % | |
 | RISC OS | 7 | 0 % | |
 | OSF Unix | 6 | 0 % | |
 | Irix | 4 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | CPM | 1 | 0 % | |
 | HP UX | 1 | 0 % | |
 | Dreamcast | 1 | 0 % | |