| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 616413 | 53.5 % | ||
 | Windows XP | 36498 | 3.1 % |  |
 | Windows Vista | 47751 | 4.1 % | |
 | Windows (unknown version) | 2141 | 0.1 % | |
 | Windows NT | 29778 | 2.5 % | |
 | Windows ME | 3 | 0 % | |
 | Windows Vista (LongHorn) | 22389 | 1.9 % | |
 | Windows Mobile | 12 | 0 % | |
 | Windows 98 | 13 | 0 % | |
 | Windows 95 | 111 | 0 % | |
 | Windows 2008 | 476901 | 41.4 % | |
 | Windows 2003 | 226 | 0 % | |
 | Windows 2000 | 585 | 0 % | |
 | Windows 3.xx | 5 | 0 % | |
| BSD | 5 | 0 % | ||
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 113488 | 9.8 % | ||
 | Ubuntu | 1462 | 0.1 % | |
 | Suse | 4 | 0 % | |
 | Red Hat | 3 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 724 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 187 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 111105 | 9.6 % | |
| Macintosh | 249643 | 21.6 % | ||
 | Mac OS X | 249497 | 21.6 % | |
 | Mac OS | 146 | 0 % | |
| Others | 172012 | 14.9 % | ||
 | Unknown | 144039 | 12.5 % | |
 | Unknown Unix system | 27807 | 2.4 % | |
 | Nintendo Wii | 116 | 0 % | |
 | Symbian OS | 50 | 0 % | |