| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 7 | 0 % | ||
 | FreeBSD | 7 | 0 % |  |
| Linux | 538149 | 3.3 % | ||
 | Ubuntu | 20571 | 0.1 % | |
 | Suse | 542 | 0 % | |
 | Red Hat | 65 | 0 % | |
 | Mandriva (or Mandrake) | 148 | 0 % | |
 | 30 | 0 % | | |
 | Fedora | 360 | 0 % | |
 | Debian | 372 | 0 % | |
 | Centos | 289 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 515772 | 3.2 % | |
| Macintosh | 1308371 | 8.1 % | ||
 | Mac OS X | 1308369 | 8.1 % | |
 | Mac OS | 2 | 0 % | |
| Windows | 13948293 | 86.9 % | ||
 | Windows XP | 7910812 | 49.3 % | |
 | 18211 | 0.1 % | | |
 | 37985 | 0.2 % | | |
 | Windows NT | 5395 | 0 % | |
 | Windows Me | 3743 | 0 % | |
 | Windows Vista | 1028991 | 6.4 % | |
 | Windows CE | 622 | 0 % | |
 | Windows 98 | 2324 | 0 % | |
 | Windows 95 | 165 | 0 % | |
 | 4828914 | 30 % | | |
 | Windows 2003 | 79587 | 0.4 % | |
 | Windows 2000 | 31543 | 0.1 % | |
 | Windows 3.xx | 1 | 0 % | |
| Altri | 249364 | 1.5 % | ||
 | Sconosciuti | 228376 | 1.4 % | |
 | Symbian OS | 20601 | 0.1 % | |
 | wii | 175 | 0 % | |
 | Sony PlayStation Portable | 113 | 0 % | |
 | Unknown Unix system | 85 | 0 % | |
 | Sun Solaris | 7 | 0 % | |
 | OS/2 | 5 | 0 % | |
 | Dreamcast | 1 | 0 % | |
 | HP UX | 1 | 0 % | |