| Versions | Hits | Percent | |
|---|
| Windows | 191,445 | 64 % | |
 | Windows XP | 18,586 | 6.2 % | 
|
 | Windows Vista | 16,627 | 5.5 % |
|
 | Windows (unknown version) | 95 | 0 % |
|
 | Windows NT | 37,511 | 12.5 % |
|
 | Windows ME | 21 | 0 % |
|
 | Windows Vista (LongHorn) | 1,642 | 0.5 % |
|
 | Windows Mobile | 13 | 0 % |
|
 | Windows 98 | 11 | 0 % |
|
 | Windows 95 | 520 | 0.1 % |
|
 | Windows 7 | 116,163 | 38.8 % |
|
 | Windows 2003 | 151 | 0 % |
|
 | Windows 2000 | 96 | 0 % |
|
 | Windows 3.xx | 9 | 0 % |
|
| BSD | 1,998 | 0.6 % | |
 | OpenBSD | 1,998 | 0.6 % |
|
| Linux | 34,265 | 11.4 % | |
 | Ubuntu | 132 | 0 % |
|
 | Gentoo | 157 | 0 % |
|
 | Google Android | 32,724 | 10.9 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,252 | 0.4 % |
|
| Macintosh | 69,203 | 23.1 % | |
 | Mac OS X | 69,203 | 23.1 % |
|
| Others | 2,012 | 0.6 % | |
 | Unknown | 1,448 | 0.4 % |
|
 | Java Mobile | 564 | 0.1 % |
|
|