| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 42 | 0 % | ||
 | FreeBSD | 42 | 0 % |  |
| Linux | 90779 | 0.7 % | ||
 | Ubuntu | 32432 | 0.2 % | |
 | Suse | 414 | 0 % | |
 | Red Hat | 149 | 0 % | |
 | Mandriva (or Mandrake) | 376 | 0 % | |
 | 61 | 0 % | | |
 | Fedora | 833 | 0 % | |
 | Debian | 885 | 0 % | |
 | Centos | 311 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 55318 | 0.4 % | |
| Macintosh | 425054 | 3.4 % | ||
 | Mac OS X | 425039 | 3.4 % | |
 | Mac OS | 15 | 0 % | |
| Windows | 11663515 | 94.5 % | ||
 | Windows XP | 8303790 | 67.3 % | |
 | 3 | 0 % | | |
 | 39526 | 0.3 % | | |
 | Windows NT | 1871 | 0 % | |
 | Windows Me | 7300 | 0 % | |
 | Windows Vista | 1125429 | 9.1 % | |
 | Windows CE | 1971 | 0 % | |
 | Windows 98 | 4972 | 0 % | |
 | Windows 95 | 137 | 0 % | |
 | 2082659 | 16.8 % | | |
 | Windows 2003 | 36353 | 0.2 % | |
 | Windows 2000 | 59495 | 0.4 % | |
 | Windows 3.xx | 9 | 0 % | |
| Altri | 152174 | 1.2 % | ||
 | Sconosciuti | 138809 | 1.1 % | |
 | Symbian OS | 12090 | 0 % | |
 | Unknown Unix system | 1108 | 0 % | |
 | wii | 140 | 0 % | |
 | Sun Solaris | 10 | 0 % | |
 | Sony PlayStation Portable | 6 | 0 % | |
 | OSF Unix | 3 | 0 % | |
 | RISC OS | 3 | 0 % | |
 | Irix | 2 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | BeOS | 1 | 0 % | |