| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 44 | 0 % | ||
 | OpenBSD | 14 | 0 % |  |
 | FreeBSD | 30 | 0 % | |
| Linux | 864771 | 14.3 % | ||
 | Ubuntu | 2533 | 0 % | |
 | Suse | 20 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | 3 | 0 % | | |
 | Fedora | 12 | 0 % | |
 | Debian | 6 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 862195 | 14.3 % | |
| Macintosh | 698011 | 11.5 % | ||
 | Mac OS X | 698010 | 11.5 % | |
 | Mac OS | 1 | 0 % | |
| Windows | 4296898 | 71.3 % | ||
 | Windows XP | 813896 | 13.5 % | |
 | 398714 | 6.6 % | | |
 | 40074 | 0.6 % | | |
 | Windows NT | 504319 | 8.3 % | |
 | Windows Me | 2 | 0 % | |
 | Windows Vista | 108887 | 1.8 % | |
 | Windows CE | 69 | 0 % | |
 | Windows 98 | 120 | 0 % | |
 | Windows 95 | 280 | 0 % | |
 | 2393440 | 39.7 % | | |
 | Windows 2003 | 36153 | 0.6 % | |
 | Windows 2000 | 893 | 0 % | |
 | Windows 3.xx | 51 | 0 % | |
| Altri | 160108 | 2.6 % | ||
 | Sconosciuti | 158155 | 2.6 % | |
 | Unknown Unix system | 1170 | 0 % | |
 | Symbian OS | 770 | 0 % | |
 | wii | 6 | 0 % | |
 | Sun Solaris | 4 | 0 % | |
 | BeOS | 1 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | HP UX | 1 | 0 % | |