| Versions | Hits | Percent | |
|---|
| Windows | 42,736 | 53 % | |
 | Windows XP | 10,890 | 13.5 % | 
|
 | Windows Vista | 5,841 | 7.2 % |
|
 | Windows (unknown version) | 16 | 0 % |
|
 | Windows NT | 2,250 | 2.7 % |
|
 | Windows ME | 5 | 0 % |
|
 | Windows Vista (LongHorn) | 272 | 0.3 % |
|
 | Windows Mobile | 3 | 0 % |
|
 | Windows 98 | 18 | 0 % |
|
 | Windows 95 | 39 | 0 % |
|
 | Windows 7 | 23,251 | 28.8 % |
|
 | Windows 2003 | 40 | 0 % |
|
 | Windows 2000 | 108 | 0.1 % |
|
 | Windows 3.xx | 3 | 0 % |
|
| Linux | 10,616 | 13.1 % | |
 | Ubuntu | 15 | 0 % |
|
 | Google Android | 9,676 | 12 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 925 | 1.1 % |
|
| Macintosh | 25,981 | 32.2 % | |
 | Mac OS X | 25,981 | 32.2 % |
|
| Others | 1,289 | 1.5 % | |
 | Unknown | 1,281 | 1.5 % |
|
 | Unknown Unix system | 6 | 0 % |
|
 | BlackBerry | 1 | 0 % |
|
 | Java | 1 | 0 % |
|
|