| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 240101 | 61.5 % | ||
 | Windows XP | 10250 | 2.6 % |  |
 | Windows Vista | 25074 | 6.4 % | |
 | Windows (unknown version) | 464 | 0.1 % | |
 | Windows NT | 74989 | 19.2 % | |
 | Windows ME | 15 | 0 % | |
 | Windows Vista (LongHorn) | 1046 | 0.2 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 18 | 0 % | |
 | Windows 95 | 19 | 0 % | |
 | Windows 2008 | 127474 | 32.7 % | |
 | Windows 2003 | 379 | 0 % | |
 | Windows 2000 | 353 | 0 % | |
 | Windows 3.xx | 17 | 0 % | |
| BSD | 13 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | NetBSD | 3 | 0 % | |
 | FreeBSD | 7 | 0 % | |
| Linux | 44080 | 11.3 % | ||
 | Ubuntu | 1015 | 0.2 % | |
 | Suse | 7 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 21 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 9 | 0 % | |
 | Debian | 20 | 0 % | |
 | Centos | 4 | 0 % | |
 | Google Android | 18110 | 4.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 24889 | 6.3 % | |
| Macintosh | 83556 | 21.4 % | ||
 | Mac OS X | 83549 | 21.4 % | |
 | Mac OS | 7 | 0 % | |
| Others | 22057 | 5.6 % | ||
 | Unknown | 20115 | 5.1 % | |
 | Unknown Unix system | 1077 | 0.2 % | |
 | Java | 653 | 0.1 % | |
 | Java Mobile | 124 | 0 % | |
 | Sony PlayStation | 34 | 0 % | |
 | Sun Solaris | 26 | 0 % | |
 | BlackBerry | 14 | 0 % | |
 | Symbian OS | 6 | 0 % | |
 | Syllable | 2 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | Aix | 1 | 0 % | |
 | BeOS | 1 | 0 % | |
 | HP UX | 1 | 0 % | |