| Versions | Hits | Percent | |
| Windows | 100,184 | 54.2 % | |
 | Windows XP | 6,270 | 3.3 % | 
|
 | Windows Vista | 7,858 | 4.2 % | 
|
 | Windows (unknown version) | 367 | 0.1 % | 
|
 | Windows NT | 36,679 | 19.8 % | 
|
 | Windows ME | 20 | 0 % | 
|
 | Windows Vista (LongHorn) | 2,489 | 1.3 % | 
|
 | Windows Mobile | 9 | 0 % | 
|
 | Windows 98 | 5 | 0 % | 
|
 | Windows 95 | 19 | 0 % | 
|
 | Windows 7 | 46,182 | 25 % | 
|
 | Windows 2003 | 178 | 0 % | 
|
 | Windows 2000 | 105 | 0 % | 
|
 | Windows 3.xx | 3 | 0 % | 
|
| Linux | 29,375 | 15.9 % | |
 | Ubuntu | 201 | 0.1 % | 
|
 | Google Android | 21,849 | 11.8 % | 
|
 | GNU Linux (Unknown or unspecified distribution) | 7,325 | 3.9 % | 
|
| Macintosh | 52,860 | 28.6 % | |
 | Mac OS X | 52,860 | 28.6 % | 
|
| Others | 2,145 | 1.1 % | |
 | Unknown | 1,992 | 1 % | 
|
 | Unknown Unix system | 142 | 0 % | 
|
 | BlackBerry | 5 | 0 % | 
|
 | AmigaOS | 3 | 0 % | 
|
 | Java Mobile | 2 | 0 % | 
|
 | Java | 1 | 0 % | 
|
|