| Versions | Hits | Percent | |
|---|
| Windows | 334,342 | 65.3 % | |
 | Windows XP | 19,258 | 3.7 % | 
|
 | Windows Vista | 30,525 | 5.9 % |
|
 | Windows (unknown version) | 85 | 0 % |
|
 | Windows NT | 45,564 | 8.8 % |
|
 | Windows ME | 30 | 0 % |
|
 | Windows Vista (LongHorn) | 3,512 | 0.6 % |
|
 | Windows Mobile | 3 | 0 % |
|
 | Windows 98 | 32 | 0 % |
|
 | Windows 95 | 22 | 0 % |
|
 | Windows 7 | 234,979 | 45.8 % |
|
 | Windows 2003 | 205 | 0 % |
|
 | Windows 2000 | 119 | 0 % |
|
 | Windows 3.xx | 8 | 0 % |
|
| Linux | 130,363 | 25.4 % | |
 | Ubuntu | 1,426 | 0.2 % |
|
 | Debian | 3,234 | 0.6 % |
|
 | Google Android | 25,322 | 4.9 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 100,381 | 19.6 % |
|
| Macintosh | 42,850 | 8.3 % | |
 | Mac OS X | 42,849 | 8.3 % |
|
 | Mac OS | 1 | 0 % |
|
| Others | 4,408 | 0.8 % | |
 | Unknown | 2,663 | 0.5 % |
|
 | Java Mobile | 1,671 | 0.3 % |
|
 | Symbian OS | 72 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
 | Unknown Unix system | 1 | 0 % |
|
|