| Versions | Hits | Percent | |
|---|
| Windows | 141,349 | 84 % | |
 | Windows XP | 15,624 | 9.2 % | 
|
 | Windows Vista | 13,156 | 7.8 % |
|
 | Windows (unknown version) | 120 | 0 % |
|
 | Windows NT | 342 | 0.2 % |
|
 | Windows ME | 24 | 0 % |
|
 | Windows Vista (LongHorn) | 17,917 | 10.6 % |
|
 | Windows 98 | 356 | 0.2 % |
|
 | Windows 95 | 24 | 0 % |
|
 | Windows 7 | 92,879 | 55.2 % |
|
 | Windows 2003 | 770 | 0.4 % |
|
 | Windows 2000 | 127 | 0 % |
|
 | Windows 3.xx | 10 | 0 % |
|
| BSD | 2,428 | 1.4 % | |
 | FreeBSD | 2,428 | 1.4 % |
|
| Linux | 5,831 | 3.4 % | |
 | Ubuntu | 78 | 0 % |
|
 | Mandriva (or Mandrake) | 1 | 0 % |
|
 | Fedora | 24 | 0 % |
|
 | Debian | 3 | 0 % |
|
 | Google Android | 4,356 | 2.5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,369 | 0.8 % |
|
| Macintosh | 9,500 | 5.6 % | |
 | Mac OS X | 9,484 | 5.6 % |
|
 | Mac OS | 16 | 0 % |
|
| Others | 9,036 | 5.3 % | |
 | Unknown | 8,844 | 5.2 % |
|
 | Unknown Unix system | 98 | 0 % |
|
 | Java Mobile | 83 | 0 % |
|
 | BeOS | 4 | 0 % |
|
 | Symbian OS | 3 | 0 % |
|
 | Sun Solaris | 2 | 0 % |
|
 | Java | 2 | 0 % |
|
|