| Versions | Hits | Percent | |
|---|
| Windows | 125,923 | 60.7 % | |
 | Windows XP | 20,865 | 10 % | 
|
 | Windows Vista | 8,886 | 4.2 % |
|
 | Windows (unknown version) | 154 | 0 % |
|
 | Windows NT | 46,772 | 22.5 % |
|
 | Windows ME | 11 | 0 % |
|
 | Windows Vista (LongHorn) | 2,106 | 1 % |
|
 | Windows Mobile | 6 | 0 % |
|
 | Windows 98 | 21 | 0 % |
|
 | Windows 95 | 40 | 0 % |
|
 | Windows 7 | 46,779 | 22.5 % |
|
 | Windows 2008 | 4 | 0 % |
|
 | Windows 2003 | 139 | 0 % |
|
 | Windows 2000 | 131 | 0 % |
|
 | Windows 3.xx | 9 | 0 % |
|
| BSD | 2 | 0 % | |
 | OpenBSD | 2 | 0 % |
|
| Linux | 25,496 | 12.3 % | |
 | Ubuntu | 483 | 0.2 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 19,951 | 9.6 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 5,061 | 2.4 % |
|
| Macintosh | 53,057 | 25.6 % | |
 | Mac OS X | 53,057 | 25.6 % |
|
| Others | 2,763 | 1.3 % | |
 | Unknown | 2,540 | 1.2 % |
|
 | Unknown Unix system | 218 | 0.1 % |
|
 | Java Mobile | 2 | 0 % |
|
 | Java | 2 | 0 % |
|
 | BlackBerry | 1 | 0 % |
|
|