| Versions | Hits | Percent | |
|---|
| Windows | 147,440 | 84.6 % | |
 | Windows XP | 5,813 | 3.3 % | 
|
 | Windows Vista | 17,157 | 9.8 % |
|
 | Windows (unknown version) | 223 | 0.1 % |
|
 | Windows NT | 70,781 | 40.6 % |
|
 | Windows ME | 12 | 0 % |
|
 | Windows Vista (LongHorn) | 2,526 | 1.4 % |
|
 | Windows 98 | 53 | 0 % |
|
 | Windows 95 | 115 | 0 % |
|
 | Windows 7 | 50,433 | 28.9 % |
|
 | Windows 2003 | 202 | 0.1 % |
|
 | Windows 2000 | 107 | 0 % |
|
 | Windows 3.xx | 18 | 0 % |
|
| BSD | 264 | 0.1 % | |
 | OpenBSD | 139 | 0 % |
|
 | NetBSD | 122 | 0 % |
|
 | FreeBSD | 3 | 0 % |
|
| Linux | 10,560 | 6 % | |
 | Ubuntu | 586 | 0.3 % |
|
 | Fedora | 2 | 0 % |
|
 | Debian | 3 | 0 % |
|
 | Google Android | 6,167 | 3.5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 3,802 | 2.1 % |
|
| Macintosh | 11,382 | 6.5 % | |
 | Mac OS X | 11,378 | 6.5 % |
|
 | Mac OS | 4 | 0 % |
|
| Others | 4,521 | 2.5 % | |
 | Unknown | 3,732 | 2.1 % |
|
 | Unknown Unix system | 352 | 0.2 % |
|
 | Java Mobile | 318 | 0.1 % |
|
 | BlackBerry | 67 | 0 % |
|
 | Java | 40 | 0 % |
|
 | Symbian OS | 9 | 0 % |
|
 | OS/2 | 2 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
|