| Versions | Hits | Percent | |
| Windows | 96,894 | 56.9 % | |
 | Windows XP | 3,471 | 2 % | 
|
 | Windows Vista | 7,604 | 4.4 % | 
|
 | Windows (unknown version) | 539 | 0.3 % | 
|
 | Windows NT | 35,911 | 21.1 % | 
|
 | Windows ME | 14 | 0 % | 
|
 | Windows Vista (LongHorn) | 2,637 | 1.5 % | 
|
 | Windows 98 | 17 | 0 % | 
|
 | Windows 95 | 152 | 0 % | 
|
 | Windows 7 | 46,208 | 27.1 % | 
|
 | Windows 2008 | 51 | 0 % | 
|
 | Windows 2003 | 183 | 0.1 % | 
|
 | Windows 2000 | 104 | 0 % | 
|
 | Windows 3.xx | 3 | 0 % | 
|
| Linux | 24,094 | 14.1 % | |
 | Ubuntu | 143 | 0 % | 
|
 | Fedora | 2 | 0 % | 
|
 | Debian | 17 | 0 % | 
|
 | Google Android | 19,472 | 11.4 % | 
|
 | GNU Linux (Unknown or unspecified distribution) | 4,460 | 2.6 % | 
|
| Macintosh | 46,165 | 27.1 % | |
 | Mac OS X | 46,165 | 27.1 % | 
|
| Others | 2,991 | 1.7 % | |
 | Unknown | 2,567 | 1.5 % | 
|
 | Unknown Unix system | 411 | 0.2 % | 
|
 | Java | 6 | 0 % | 
|
 | Sun Solaris | 5 | 0 % | 
|
 | BlackBerry | 2 | 0 % | 
|
|