| Versions | Hits | Percent | |
|---|
| Windows | 1,655,896 | 65.4 % | |
 | Windows XP | 5,217 | 0.2 % | 
|
 | Windows Vista | 51,052 | 2 % |
|
 | Windows (unknown version) | 273 | 0 % |
|
 | Windows NT | 1,314,478 | 51.9 % |
|
 | Windows ME | 1 | 0 % |
|
 | Windows Vista (LongHorn) | 19,054 | 0.7 % |
|
 | Windows Mobile | 874 | 0 % |
|
 | Windows 98 | 9 | 0 % |
|
 | Windows 95 | 31 | 0 % |
|
 | Windows 7 | 264,327 | 10.4 % |
|
 | Windows 2003 | 399 | 0 % |
|
 | Windows 2000 | 181 | 0 % |
|
| BSD | 10 | 0 % | |
 | OpenBSD | 10 | 0 % |
|
| Linux | 518,532 | 20.4 % | |
 | Ubuntu | 87 | 0 % |
|
 | Fedora | 1 | 0 % |
|
 | ASPLinux | 1 | 0 % |
|
 | Google Android | 473,269 | 18.7 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 45,174 | 1.7 % |
|
| Macintosh | 297,143 | 11.7 % | |
 | Mac OS X | 297,143 | 11.7 % |
|
| Others | 57,949 | 2.2 % | |
 | Unknown | 53,990 | 2.1 % |
|
 | Unknown Unix system | 3,447 | 0.1 % |
|
 | OS/2 | 477 | 0 % |
|
 | Symbian OS | 34 | 0 % |
|
 | Java Mobile | 1 | 0 % |
|
|