| Versions | Hits | Percent | |
|---|
| Windows | 152,707 | 84.9 % | |
 | Windows XP | 5,527 | 3 % | 
|
 | Windows Vista | 17,042 | 9.4 % |
|
 | Windows (unknown version) | 208 | 0.1 % |
|
 | Windows NT | 73,298 | 40.7 % |
|
 | Windows ME | 13 | 0 % |
|
 | Windows Vista (LongHorn) | 1,863 | 1 % |
|
 | Windows 98 | 5 | 0 % |
|
 | Windows 95 | 64 | 0 % |
|
 | Windows 7 | 54,342 | 30.2 % |
|
 | Windows 2003 | 82 | 0 % |
|
 | Windows 2000 | 205 | 0.1 % |
|
 | Windows 3.xx | 58 | 0 % |
|
| BSD | 317 | 0.1 % | |
 | OpenBSD | 159 | 0 % |
|
 | NetBSD | 156 | 0 % |
|
 | FreeBSD | 2 | 0 % |
|
| Linux | 11,519 | 6.4 % | |
 | Ubuntu | 324 | 0.1 % |
|
 | Suse | 1 | 0 % |
|
 | Fedora | 3 | 0 % |
|
 | Debian | 2 | 0 % |
|
 | Google Android | 6,829 | 3.7 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 4,360 | 2.4 % |
|
| Macintosh | 11,193 | 6.2 % | |
 | Mac OS X | 11,192 | 6.2 % |
|
 | Mac OS | 1 | 0 % |
|
| Others | 4,046 | 2.2 % | |
 | Unknown | 3,538 | 1.9 % |
|
 | Unknown Unix system | 371 | 0.2 % |
|
 | Java Mobile | 79 | 0 % |
|
 | Java | 55 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
 | AmigaOS | 1 | 0 % |
|
 | HP UX | 1 | 0 % |
|
|