| Versions | Hits | Percent | |
|---|
| Windows | 157,528 | 72.2 % | |
 | Windows XP | 12,602 | 5.7 % | 
|
 | Windows Vista | 15,405 | 7 % |
|
 | Windows (unknown version) | 46 | 0 % |
|
 | Windows NT | 21,973 | 10 % |
|
 | Windows ME | 1 | 0 % |
|
 | Windows Vista (LongHorn) | 8,665 | 3.9 % |
|
 | Windows 98 | 44 | 0 % |
|
 | Windows 95 | 110 | 0 % |
|
 | Windows 7 | 98,409 | 45.1 % |
|
 | Windows 2003 | 110 | 0 % |
|
 | Windows 2000 | 162 | 0 % |
|
 | Windows 3.xx | 1 | 0 % |
|
| BSD | 81 | 0 % | |
 | OpenBSD | 1 | 0 % |
|
 | FreeBSD | 80 | 0 % |
|
| Linux | 18,870 | 8.6 % | |
 | Ubuntu | 332 | 0.1 % |
|
 | Suse | 3 | 0 % |
|
 | Fedora | 2 | 0 % |
|
 | Debian | 4 | 0 % |
|
 | Centos | 1 | 0 % |
|
 | Google Android | 5,204 | 2.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 13,324 | 6.1 % |
|
| Macintosh | 16,886 | 7.7 % | |
 | Mac OS X | 16,882 | 7.7 % |
|
 | Mac OS | 4 | 0 % |
|
| Others | 24,691 | 11.3 % | |
 | Unknown | 24,191 | 11 % |
|
 | Java Mobile | 402 | 0.1 % |
|
 | Unknown Unix system | 89 | 0 % |
|
 | Sun Solaris | 7 | 0 % |
|
 | BlackBerry | 2 | 0 % |
|
|