| Versions | Hits | Percent | |
|---|
| Windows | 227,442 | 38.1 % | |
 | Windows XP | 3,915 | 0.6 % | 
|
 | Windows Vista | 20,024 | 3.3 % |
|
 | Windows (unknown version) | 84 | 0 % |
|
 | Windows NT | 124,115 | 20.8 % |
|
 | Windows ME | 3 | 0 % |
|
 | Windows Vista (LongHorn) | 7,453 | 1.2 % |
|
 | Windows 98 | 1 | 0 % |
|
 | Windows 95 | 1 | 0 % |
|
 | Windows 7 | 71,508 | 12 % |
|
 | Windows 2003 | 142 | 0 % |
|
 | Windows 2000 | 4 | 0 % |
|
 | Windows 3.xx | 192 | 0 % |
|
| BSD | 1 | 0 % | |
 | FreeBSD | 1 | 0 % |
|
| Linux | 140,376 | 23.5 % | |
 | Ubuntu | 224 | 0 % |
|
 | Google Android | 133,236 | 22.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 6,916 | 1.1 % |
|
| Macintosh | 218,820 | 36.7 % | |
 | Mac OS X | 218,820 | 36.7 % |
|
| Others | 9,148 | 1.5 % | |
 | Unknown | 8,395 | 1.4 % |
|
 | Unknown Unix system | 752 | 0.1 % |
|
 | Symbian OS | 1 | 0 % |
|
|