| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 29 | 0 % | ||
 | OpenBSD | 4 | 0 % |  |
 | NetBSD | 4 | 0 % | |
 | FreeBSD | 21 | 0 % | |
| Linux | 758128 | 12.9 % | ||
 | Ubuntu | 2114 | 0 % | |
 | Suse | 8 | 0 % | |
 | Red Hat | 3 | 0 % | |
 | 11 | 0 % | | |
 | Fedora | 25 | 0 % | |
 | Debian | 35 | 0 % | |
 | Centos | 4 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 755928 | 12.9 % | |
| Macintosh | 618639 | 10.5 % | ||
 | Mac OS X | 618631 | 10.5 % | |
 | Mac OS | 8 | 0 % | |
| Windows | 4276893 | 73.1 % | ||
 | Windows XP | 828805 | 14.1 % | |
 | 390140 | 6.6 % | | |
 | 36781 | 0.6 % | | |
 | Windows NT | 419542 | 7.1 % | |
 | Windows Me | 12 | 0 % | |
 | Windows Vista | 106816 | 1.8 % | |
 | Windows CE | 59 | 0 % | |
 | Windows 98 | 167 | 0 % | |
 | Windows 95 | 77 | 0 % | |
 | 2459454 | 42 % | | |
 | Windows 2003 | 33549 | 0.5 % | |
 | Windows 2000 | 1466 | 0 % | |
 | Windows 3.xx | 25 | 0 % | |
| Altri | 194002 | 3.3 % | ||
 | Sconosciuti | 192784 | 3.2 % | |
 | Unknown Unix system | 615 | 0 % | |
 | Symbian OS | 451 | 0 % | |
 | wii | 90 | 0 % | |
 | Sun Solaris | 51 | 0 % | |
 | RISC OS | 3 | 0 % | |
 | HP UX | 3 | 0 % | |
 | AmigaOS | 3 | 0 % | |
 | Dreamcast | 2 | 0 % | |