| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 10 | 0 % | ||
 | NetBSD | 3 | 0 % |  |
 | FreeBSD | 7 | 0 % | |
| Linux | 226530 | 2.4 % | ||
 | Ubuntu | 9557 | 0.1 % | |
 | Suse | 274 | 0 % | |
 | Red Hat | 4 | 0 % | |
 | Mandriva (or Mandrake) | 269 | 0 % | |
 | 70 | 0 % | | |
 | Fedora | 236 | 0 % | |
 | Debian | 103 | 0 % | |
 | Centos | 19 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 215998 | 2.3 % | |
| Macintosh | 573553 | 6.1 % | ||
 | Mac OS X | 573523 | 6.1 % | |
 | Mac OS | 30 | 0 % | |
| Windows | 8275442 | 89.2 % | ||
 | Windows XP | 5065398 | 54.6 % | |
 | 19891 | 0.2 % | | |
 | 27328 | 0.2 % | | |
 | Windows NT | 2394 | 0 % | |
 | Windows Me | 2712 | 0 % | |
 | Windows Vista | 537930 | 5.8 % | |
 | Windows CE | 330 | 0 % | |
 | Windows 98 | 1568 | 0 % | |
 | Windows 95 | 123 | 0 % | |
 | 2545898 | 27.4 % | | |
 | Windows 2003 | 50524 | 0.5 % | |
 | Windows 2000 | 21312 | 0.2 % | |
 | Windows 3.xx | 34 | 0 % | |
| Altri | 192694 | 2 % | ||
 | Sconosciuti | 182054 | 1.9 % | |
 | Symbian OS | 10197 | 0.1 % | |
 | Sony PlayStation Portable | 196 | 0 % | |
 | Unknown Unix system | 92 | 0 % | |
 | wii | 64 | 0 % | |
 | Sun Solaris | 42 | 0 % | |
 | AmigaOS | 13 | 0 % | |
 | RISC OS | 11 | 0 % | |
 | OS/2 | 7 | 0 % | |
 | Irix | 6 | 0 % | |
 | OSF Unix | 5 | 0 % | |
 | HP UX | 4 | 0 % | |
 | Dreamcast | 3 | 0 % | |