| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 24 | 0 % | ||
 | FreeBSD | 24 | 0 % |  |
| Linux | 803448 | 12.4 % | ||
 | Ubuntu | 2837 | 0 % | |
 | Suse | 2 | 0 % | |
 | 2 | 0 % | | |
 | Fedora | 3 | 0 % | |
 | Debian | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 800594 | 12.3 % | |
| Macintosh | 675309 | 10.4 % | ||
 | Mac OS X | 675307 | 10.4 % | |
 | Mac OS | 2 | 0 % | |
| Windows | 4782804 | 74 % | ||
 | Windows XP | 1183042 | 18.3 % | |
 | 458954 | 7.1 % | | |
 | 39044 | 0.6 % | | |
 | Windows NT | 272955 | 4.2 % | |
 | Windows Me | 5 | 0 % | |
 | Windows Vista | 122145 | 1.8 % | |
 | Windows CE | 9 | 0 % | |
 | Windows 98 | 142 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | 2680645 | 41.5 % | | |
 | Windows 2003 | 24211 | 0.3 % | |
 | Windows 2000 | 1421 | 0 % | |
 | Windows 3.xx | 230 | 0 % | |
| Altri | 194861 | 3 % | ||
 | Sconosciuti | 193018 | 2.9 % | |
 | Unknown Unix system | 1027 | 0 % | |
 | Symbian OS | 752 | 0 % | |
 | wii | 57 | 0 % | |
 | Sony PlayStation Portable | 6 | 0 % | |
 | Sun Solaris | 1 | 0 % | |