| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 6 | 0 % | ||
 | OpenBSD | 1 | 0 % |  |
 | FreeBSD | 5 | 0 % | |
| Linux | 107247 | 0.4 % | ||
 | Ubuntu | 54032 | 0.2 % | |
 | Suse | 3193 | 0 % | |
 | Red Hat | 622 | 0 % | |
 | Mandriva (or Mandrake) | 1483 | 0 % | |
 | 257 | 0 % | | |
 | Fedora | 5220 | 0 % | |
 | Debian | 2881 | 0 % | |
 | Centos | 114 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 39445 | 0.1 % | |
| Macintosh | 376630 | 1.5 % | ||
 | Mac OS X | 376416 | 1.5 % | |
 | Mac OS | 214 | 0 % | |
| Windows | 23291494 | 97.5 % | ||
 | Windows XP | 19613812 | 82.1 % | |
 | 10 | 0 % | | |
 | 93682 | 0.3 % | | |
 | Windows NT | 16202 | 0 % | |
 | Windows Me | 46942 | 0.1 % | |
 | Windows Vista | 2789747 | 11.6 % | |
 | Windows CE | 4157 | 0 % | |
 | Windows 98 | 68006 | 0.2 % | |
 | Windows 95 | 526 | 0 % | |
 | 10206 | 0 % | | |
 | Windows 2003 | 73557 | 0.3 % | |
 | Windows 2000 | 574501 | 2.4 % | |
 | Windows 3.xx | 146 | 0 % | |
| Altri | 106006 | 0.4 % | ||
 | Sconosciuti | 93794 | 0.3 % | |
 | Symbian OS | 11534 | 0 % | |
 | Sony PlayStation Portable | 268 | 0 % | |
 | wii | 184 | 0 % | |
 | HP UX | 101 | 0 % | |
 | Sun Solaris | 91 | 0 % | |
 | Unknown Unix system | 25 | 0 % | |
 | AmigaOS | 7 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | BeOS | 1 | 0 % | |