| Versioni | Accessi | Percentuale | ||
|---|---|---|---|---|
| BSD | 25 | 0 % | ||
 | OpenBSD | 12 | 0 % |  |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 12 | 0 % | |
| Linux | 796053 | 13.5 % | ||
 | Ubuntu | 1980 | 0 % | |
 | Suse | 56 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | 4 | 0 % | | |
 | Fedora | 32 | 0 % | |
 | Debian | 6 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 793974 | 13.5 % | |
| Macintosh | 678796 | 11.5 % | ||
 | Mac OS X | 678788 | 11.5 % | |
 | Mac OS | 8 | 0 % | |
| Windows | 4213291 | 71.8 % | ||
 | Windows XP | 734092 | 12.5 % | |
 | 337576 | 5.7 % | | |
 | 38019 | 0.6 % | | |
 | Windows NT | 529777 | 9 % | |
 | Windows Me | 1 | 0 % | |
 | Windows Vista | 99402 | 1.6 % | |
 | Windows CE | 33 | 0 % | |
 | Windows 98 | 69 | 0 % | |
 | Windows 95 | 421 | 0 % | |
 | 2433976 | 41.5 % | | |
 | Windows 2003 | 38450 | 0.6 % | |
 | Windows 2000 | 1269 | 0 % | |
 | Windows 3.xx | 206 | 0 % | |
| Altri | 174698 | 2.9 % | ||
 | Sconosciuti | 172753 | 2.9 % | |
 | Unknown Unix system | 1136 | 0 % | |
 | Symbian OS | 802 | 0 % | |
 | Sun Solaris | 2 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | wii | 1 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | Dreamcast | 1 | 0 % | |
 | BeOS | 1 | 0 % | |