| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 5 | 0 % | ||
 | FreeBSD | 5 | 0 % |  |
| Linux | 877089 | 13.8 % | ||
 | Ubuntu | 2077 | 0 % | |
 | Suse | 19 | 0 % | |
 | 5 | 0 % | | |
 | Fedora | 1 | 0 % | |
 | Debian | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 874986 | 13.8 % | |
| Macintosh | 759086 | 12 % | ||
 | Mac OS X | 759084 | 12 % | |
 | Mac OS | 2 | 0 % | |
| Windows | 4496296 | 71.1 % | ||
 | Windows XP | 1267859 | 20 % | |
 | 529541 | 8.3 % | | |
 | 39317 | 0.6 % | | |
 | Windows NT | 5049 | 0 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista | 138258 | 2.1 % | |
 | Windows CE | 36 | 0 % | |
 | Windows 98 | 231 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | 2473735 | 39.1 % | | |
 | Windows 2003 | 39942 | 0.6 % | |
 | Windows 2000 | 2296 | 0 % | |
 | Windows 3.xx | 26 | 0 % | |
| Altri | 183160 | 2.9 % | ||
 | Sconosciuti | 180841 | 2.8 % | |
 | Symbian OS | 967 | 0 % | |
 | Sun Solaris | 737 | 0 % | |
 | Unknown Unix system | 573 | 0 % | |
 | wii | 39 | 0 % | |
 | AmigaOS | 2 | 0 % | |
 | OSF Unix | 1 | 0 % | |