| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 27018 | 59.9 % | ||
 | Windows XP | 4682 | 10.3 % |  |
 | Windows Vista | 2423 | 5.3 % | |
 | Windows (unknown version) | 3120 | 6.9 % | |
 | Windows NT | 76 | 0.1 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 817 | 1.8 % | |
 | Windows 98 | 2 | 0 % | |
 | Windows 2008 | 15804 | 35 % | |
 | Windows 2003 | 34 | 0 % | |
 | Windows 2000 | 57 | 0.1 % | |
 | Windows 3.xx | 2 | 0 % | |
| Linux | 2906 | 6.4 % | ||
 | Ubuntu | 169 | 0.3 % | |
 | Suse | 2 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | PCLinuxOS | 1 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Google Android | 1462 | 3.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1269 | 2.8 % | |
| Macintosh | 9292 | 20.6 % | ||
 | Mac OS X | 9291 | 20.6 % | |
 | Mac OS | 1 | 0 % | |
| Others | 5882 | 13 % | ||
 | Unknown | 5520 | 12.2 % | |
 | Unknown Unix system | 172 | 0.3 % | |
 | Java | 99 | 0.2 % | |
 | Java Mobile | 50 | 0.1 % | |
 | BlackBerry | 36 | 0 % | |
 | Symbian OS | 5 | 0 % | |