| Versions | Hits | Percent | |
|---|
| Windows | 143,644 | 75.1 % | |
 | Windows XP | 14,324 | 7.4 % | 
|
 | Windows Vista | 13,593 | 7.1 % |
|
 | Windows (unknown version) | 132 | 0 % |
|
 | Windows NT | 9,630 | 5 % |
|
 | Windows ME | 14 | 0 % |
|
 | Windows Vista (LongHorn) | 27,419 | 14.3 % |
|
 | Windows Mobile | 7 | 0 % |
|
 | Windows 98 | 26 | 0 % |
|
 | Windows 95 | 81 | 0 % |
|
 | Windows 7 | 78,110 | 40.8 % |
|
 | Windows 2003 | 190 | 0 % |
|
 | Windows 2000 | 105 | 0 % |
|
 | Windows 3.xx | 13 | 0 % |
|
| BSD | 4 | 0 % | |
 | OpenBSD | 3 | 0 % |
|
 | FreeBSD | 1 | 0 % |
|
| Linux | 9,182 | 4.8 % | |
 | Ubuntu | 310 | 0.1 % |
|
 | Suse | 3 | 0 % |
|
 | Red Hat | 1 | 0 % |
|
 | Fedora | 2 | 0 % |
|
 | Debian | 5 | 0 % |
|
 | Google Android | 7,478 | 3.9 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 1,383 | 0.7 % |
|
| Macintosh | 12,333 | 6.4 % | |
 | Mac OS X | 12,333 | 6.4 % |
|
| Others | 26,077 | 13.6 % | |
 | Unknown | 19,159 | 10 % |
|
 | Unknown Unix system | 6,537 | 3.4 % |
|
 | Java Mobile | 374 | 0.1 % |
|
 | Java | 4 | 0 % |
|
 | BlackBerry | 1 | 0 % |
|
 | Sun Solaris | 1 | 0 % |
|
 | Sony PlayStation | 1 | 0 % |
|
|