| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 405077 | 67.9 % | ||
 | Windows XP | 26589 | 4.4 % |  |
 | Windows Vista | 63268 | 10.6 % | |
 | Windows (unknown version) | 513 | 0 % | |
 | Windows NT | 36914 | 6.1 % | |
 | Windows ME | 49 | 0 % | |
 | Windows Vista (LongHorn) | 3618 | 0.6 % | |
 | Windows 98 | 35 | 0 % | |
 | Windows 95 | 12 | 0 % | |
 | Windows 2008 | 273223 | 45.8 % | |
 | Windows 2003 | 501 | 0 % | |
 | Windows 2000 | 315 | 0 % | |
 | Windows 3.xx | 40 | 0 % | |
| BSD | 4 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 45652 | 7.6 % | ||
 | Ubuntu | 1613 | 0.2 % | |
 | Suse | 24 | 0 % | |
 | Red Hat | 21 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Centos | 19 | 0 % | |
 | Google Android | 17776 | 2.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 26192 | 4.3 % | |
| Macintosh | 118129 | 19.8 % | ||
 | Mac OS X | 118129 | 19.8 % | |
| Others | 27617 | 4.6 % | ||
 | Unknown | 23912 | 4 % | |
 | Java | 1348 | 0.2 % | |
 | Unknown Unix system | 1301 | 0.2 % | |
 | Java Mobile | 765 | 0.1 % | |
 | BlackBerry | 204 | 0 % | |
 | Symbian OS | 77 | 0 % | |
 | Sony PlayStation | 6 | 0 % | |
 | Sun Solaris | 2 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |