| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 19 | 0 % | ||
 | FreeBSD | 19 | 0 % |  |
| Linux | 130217 | 1.2 % | ||
 | Ubuntu | 19569 | 0.1 % | |
 | Suse | 218 | 0 % | |
 | Red Hat | 8 | 0 % | |
 | Mandriva (or Mandrake) | 392 | 0 % | |
 | 43 | 0 % | | |
 | Fedora | 605 | 0 % | |
 | Debian | 151 | 0 % | |
 | Centos | 127 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 109104 | 1 % | |
| Macintosh | 454117 | 4.5 % | ||
 | Mac OS X | 454116 | 4.5 % | |
 | Mac OS | 1 | 0 % | |
| Windows | 9296182 | 92.3 % | ||
 | Windows XP | 6282156 | 62.3 % | |
 | 268 | 0 % | | |
 | 30889 | 0.3 % | | |
 | Windows NT | 3973 | 0 % | |
 | Windows Me | 3641 | 0 % | |
 | Windows Vista | 768115 | 7.6 % | |
 | Windows CE | 1817 | 0 % | |
 | Windows 98 | 2612 | 0 % | |
 | Windows 95 | 56 | 0 % | |
 | 2145770 | 21.3 % | | |
 | Windows 2003 | 22258 | 0.2 % | |
 | Windows 2000 | 34617 | 0.3 % | |
 | Windows 3.xx | 10 | 0 % | |
| Altri | 188892 | 1.8 % | ||
 | Sconosciuti | 177250 | 1.7 % | |
 | Symbian OS | 11085 | 0.1 % | |
 | wii | 379 | 0 % | |
 | Unknown Unix system | 156 | 0 % | |
 | Sun Solaris | 14 | 0 % | |
 | Sony PlayStation Portable | 5 | 0 % | |
 | HP UX | 2 | 0 % | |
 | Irix | 1 | 0 % | |