| Versions | Hits | Percent | |
|---|
| Windows | 163,412 | 81.3 % | |
 | Windows XP | 6,226 | 3 % | 
|
 | Windows Vista | 19,031 | 9.4 % |
|
 | Windows (unknown version) | 20 | 0 % |
|
 | Windows NT | 74,059 | 36.8 % |
|
 | Windows ME | 2 | 0 % |
|
 | Windows Vista (LongHorn) | 2,626 | 1.3 % |
|
 | Windows Mobile | 1 | 0 % |
|
 | Windows 98 | 152 | 0 % |
|
 | Windows 95 | 129 | 0 % |
|
 | Windows 7 | 61,010 | 30.3 % |
|
 | Windows 2003 | 117 | 0 % |
|
 | Windows 2000 | 30 | 0 % |
|
 | Windows 3.xx | 9 | 0 % |
|
| BSD | 192 | 0 % | |
 | OpenBSD | 119 | 0 % |
|
 | NetBSD | 73 | 0 % |
|
| Linux | 15,647 | 7.7 % | |
 | Ubuntu | 1,360 | 0.6 % |
|
 | Red Hat | 1 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 2 | 0 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 10,786 | 5.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 3,496 | 1.7 % |
|
| Macintosh | 15,748 | 7.8 % | |
 | Mac OS X | 15,748 | 7.8 % |
|
| Others | 5,968 | 2.9 % | |
 | Unknown | 5,282 | 2.6 % |
|
 | Java Mobile | 415 | 0.2 % |
|
 | Unknown Unix system | 268 | 0.1 % |
|
 | BlackBerry | 2 | 0 % |
|
 | Java | 1 | 0 % |
|
|