| Versions | Hits | Percent | |
|---|
| Windows | 191,585 | 78.3 % | |
 | Windows XP | 8,258 | 3.3 % | 
|
 | Windows Vista | 22,839 | 9.3 % |
|
 | Windows (unknown version) | 244 | 0 % |
|
 | Windows NT | 17,302 | 7 % |
|
 | Windows ME | 222 | 0 % |
|
 | Windows Vista (LongHorn) | 18,915 | 7.7 % |
|
 | Windows 98 | 128 | 0 % |
|
 | Windows 95 | 70 | 0 % |
|
 | Windows 7 | 121,864 | 49.8 % |
|
 | Windows 2003 | 1,687 | 0.6 % |
|
 | Windows 2000 | 17 | 0 % |
|
 | Windows 3.xx | 39 | 0 % |
|
| BSD | 4 | 0 % | |
 | OpenBSD | 4 | 0 % |
|
| Linux | 12,281 | 5 % | |
 | Ubuntu | 44 | 0 % |
|
 | Red Hat | 22 | 0 % |
|
 | Mandriva (or Mandrake) | 1 | 0 % |
|
 | Fedora | 6 | 0 % |
|
 | Debian | 9 | 0 % |
|
 | Google Android | 9,961 | 4 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 2,238 | 0.9 % |
|
| Macintosh | 16,647 | 6.8 % | |
 | Mac OS X | 16,645 | 6.8 % |
|
 | Mac OS | 2 | 0 % |
|
| Others | 24,007 | 9.8 % | |
 | Unknown | 23,161 | 9.4 % |
|
 | Java Mobile | 429 | 0.1 % |
|
 | Unknown Unix system | 291 | 0.1 % |
|
 | Symbian OS | 81 | 0 % |
|
 | Java | 40 | 0 % |
|
 | Sun Solaris | 4 | 0 % |
|
 | BlackBerry | 1 | 0 % |
|
|