| Versions | Hits | Percent | |
|---|
| Windows | 191,063 | 82.8 % | |
 | Windows XP | 7,768 | 3.3 % | 
|
 | Windows Vista | 22,411 | 9.7 % |
|
 | Windows (unknown version) | 120 | 0 % |
|
 | Windows NT | 90,758 | 39.3 % |
|
 | Windows ME | 18 | 0 % |
|
 | Windows Vista (LongHorn) | 1,515 | 0.6 % |
|
 | Windows Mobile | 1 | 0 % |
|
 | Windows 98 | 35 | 0 % |
|
 | Windows 95 | 151 | 0 % |
|
 | Windows 7 | 67,965 | 29.4 % |
|
 | Windows 2003 | 101 | 0 % |
|
 | Windows 2000 | 184 | 0 % |
|
 | Windows 3.xx | 36 | 0 % |
|
| BSD | 300 | 0.1 % | |
 | OpenBSD | 182 | 0 % |
|
 | NetBSD | 118 | 0 % |
|
| Linux | 16,034 | 6.9 % | |
 | Ubuntu | 561 | 0.2 % |
|
 | Red Hat | 1 | 0 % |
|
 | Mandriva (or Mandrake) | 1 | 0 % |
|
 | Gentoo | 1 | 0 % |
|
 | Fedora | 1 | 0 % |
|
 | Debian | 1 | 0 % |
|
 | Google Android | 11,546 | 5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 3,922 | 1.6 % |
|
| Macintosh | 17,133 | 7.4 % | |
 | Mac OS X | 17,133 | 7.4 % |
|
| Others | 6,222 | 2.6 % | |
 | Unknown | 5,472 | 2.3 % |
|
 | Unknown Unix system | 344 | 0.1 % |
|
 | Java Mobile | 331 | 0.1 % |
|
 | Java | 43 | 0 % |
|
 | BlackBerry | 31 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
|