| Versions | Hits | Percent | |
|---|
| Windows | 371,925 | 71.3 % | |
 | Windows XP | 58,612 | 11.2 % | 
|
 | Windows Vista | 29,508 | 5.6 % |
|
 | Windows (unknown version) | 397 | 0 % |
|
 | Windows NT | 83,956 | 16.1 % |
|
 | Windows ME | 8 | 0 % |
|
 | Windows Vista (LongHorn) | 1,838 | 0.3 % |
|
 | Windows 98 | 4 | 0 % |
|
 | Windows 7 | 196,719 | 37.7 % |
|
 | Windows 2003 | 846 | 0.1 % |
|
 | Windows 2000 | 32 | 0 % |
|
 | Windows 3.xx | 5 | 0 % |
|
| BSD | 69 | 0 % | |
 | OpenBSD | 37 | 0 % |
|
 | FreeBSD | 32 | 0 % |
|
| Linux | 112,600 | 21.5 % | |
 | Ubuntu | 148 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 1 | 0 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 103,588 | 19.8 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 8,861 | 1.6 % |
|
| Macintosh | 29,456 | 5.6 % | |
 | Mac OS X | 29,455 | 5.6 % |
|
 | Mac OS | 1 | 0 % |
|
| Others | 7,350 | 1.4 % | |
 | Unknown | 6,505 | 1.2 % |
|
 | Symbian OS | 386 | 0 % |
|
 | Unknown Unix system | 257 | 0 % |
|
 | Java Mobile | 124 | 0 % |
|
 | Java | 77 | 0 % |
|
 | HP UX | 1 | 0 % |
|
|