| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % |  |
| Linux | 104630 | 0.3 % | ||
 | Ubuntu | 56613 | 0.2 % | |
 | Suse | 2730 | 0 % | |
 | Red Hat | 249 | 0 % | |
 | Mandriva (or Mandrake) | 1361 | 0 % | |
 | 282 | 0 % | | |
 | Fedora | 4712 | 0 % | |
 | Debian | 2567 | 0 % | |
 | Centos | 1052 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 35064 | 0.1 % | |
| Macintosh | 414625 | 1.5 % | ||
 | Mac OS X | 414187 | 1.5 % | |
 | Mac OS | 438 | 0 % | |
| Windows | 26240157 | 97.4 % | ||
 | Windows XP | 22136400 | 82.2 % | |
 | 29 | 0 % | | |
 | 115134 | 0.4 % | | |
 | Windows NT | 9566 | 0 % | |
 | Windows Me | 36889 | 0.1 % | |
 | Windows Vista | 3190356 | 11.8 % | |
 | Windows CE | 3806 | 0 % | |
 | Windows 98 | 69724 | 0.2 % | |
 | Windows 95 | 825 | 0 % | |
 | 51498 | 0.1 % | | |
 | Windows 2003 | 89545 | 0.3 % | |
 | Windows 2000 | 536298 | 1.9 % | |
 | Windows 3.xx | 87 | 0 % | |
| Altri | 170205 | 0.6 % | ||
 | Sconosciuti | 154273 | 0.5 % | |
 | Symbian OS | 14812 | 0 % | |
 | Sony PlayStation Portable | 396 | 0 % | |
 | Sun Solaris | 385 | 0 % | |
 | wii | 224 | 0 % | |
 | Unknown Unix system | 115 | 0 % | |