| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 330322 | 66 % | ||
 | Windows XP | 26314 | 5.2 % |  |
 | Windows Vista | 63333 | 12.6 % | |
 | Windows (unknown version) | 384 | 0 % | |
 | Windows NT | 40508 | 8.1 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 4080 | 0.8 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 6 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 195194 | 39 % | |
 | Windows 2003 | 240 | 0 % | |
 | Windows 2000 | 230 | 0 % | |
 | Windows 3.xx | 22 | 0 % | |
| BSD | 4 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | FreeBSD | 3 | 0 % | |
| Linux | 41575 | 8.3 % | ||
 | Ubuntu | 1545 | 0.3 % | |
 | Suse | 34 | 0 % | |
 | Red Hat | 2 | 0 % | |
 | Gentoo | 16 | 0 % | |
 | Fedora | 42 | 0 % | |
 | Centos | 21 | 0 % | |
 | Google Android | 14452 | 2.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 25463 | 5 % | |
| Macintosh | 103605 | 20.7 % | ||
 | Mac OS X | 103600 | 20.7 % | |
 | Mac OS | 5 | 0 % | |
| Others | 24315 | 4.8 % | ||
 | Unknown | 21809 | 4.3 % | |
 | Java Mobile | 894 | 0.1 % | |
 | Java | 768 | 0.1 % | |
 | Unknown Unix system | 362 | 0 % | |
 | BlackBerry | 318 | 0 % | |
 | Symbian OS | 158 | 0 % | |
 | Sun Solaris | 3 | 0 % | |
 | WebTV | 2 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |