| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 6 | 0 % | ||
 | OpenBSD | 2 | 0 % |  |
 | FreeBSD | 4 | 0 % | |
| Linux | 766763 | 11.7 % | ||
 | Ubuntu | 3347 | 0 % | |
 | Suse | 20 | 0 % | |
 | Red Hat | 8 | 0 % | |
 | 8 | 0 % | | |
 | Fedora | 44 | 0 % | |
 | Debian | 3 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 763332 | 11.7 % | |
| Macintosh | 748973 | 11.5 % | ||
 | Mac OS X | 748970 | 11.5 % | |
 | Mac OS | 3 | 0 % | |
| Windows | 4828662 | 74.2 % | ||
 | Windows XP | 1397989 | 21.4 % | |
 | 568295 | 8.7 % | | |
 | 40003 | 0.6 % | | |
 | Windows NT | 3231 | 0 % | |
 | Windows Me | 79 | 0 % | |
 | Windows Vista | 149983 | 2.3 % | |
 | Windows CE | 5 | 0 % | |
 | Windows 98 | 55 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | 2639749 | 40.5 % | | |
 | Windows 2003 | 26527 | 0.4 % | |
 | Windows 2000 | 2699 | 0 % | |
 | Windows 3.xx | 46 | 0 % | |
| Altri | 159988 | 2.4 % | ||
 | Sconosciuti | 157766 | 2.4 % | |
 | Symbian OS | 1141 | 0 % | |
 | Unknown Unix system | 1073 | 0 % | |
 | Sun Solaris | 3 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | Irix | 1 | 0 % | |
 | BeOS | 1 | 0 % | |
 | wii | 1 | 0 % | |