| Versions | Hits | Percent | |
|---|
| Windows | 319,129 | 74.3 % | |
 | Windows XP | 44,306 | 10.3 % | 
|
 | Windows Vista | 22,758 | 5.3 % |
|
 | Windows (unknown version) | 312 | 0 % |
|
 | Windows NT | 91,037 | 21.2 % |
|
 | Windows ME | 2 | 0 % |
|
 | Windows Vista (LongHorn) | 1,453 | 0.3 % |
|
 | Windows Mobile | 22 | 0 % |
|
 | Windows 98 | 6 | 0 % |
|
 | Windows 95 | 40 | 0 % |
|
 | Windows 7 | 158,615 | 36.9 % |
|
 | Windows 2003 | 523 | 0.1 % |
|
 | Windows 2000 | 1 | 0 % |
|
 | Windows 3.xx | 54 | 0 % |
|
| Linux | 86,613 | 20.1 % | |
 | Ubuntu | 347 | 0 % |
|
 | Google Android | 74,731 | 17.4 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 11,535 | 2.6 % |
|
| Macintosh | 16,391 | 3.8 % | |
 | Mac OS X | 16,390 | 3.8 % |
|
 | Mac OS | 1 | 0 % |
|
| Others | 7,219 | 1.6 % | |
 | Unknown | 6,351 | 1.4 % |
|
 | Java Mobile | 573 | 0.1 % |
|
 | Unknown Unix system | 222 | 0 % |
|
 | Symbian OS | 71 | 0 % |
|
 | RISC OS | 1 | 0 % |
|
 | Java | 1 | 0 % |
|
|