Enterprise Site Discovery Tool

Sharon Newman, Program Manager for Internet Explorer, looks at how developers can add drag and drop functionality to their websites using HTML5 drag and drop and the File API. The sample used in the video and the second IE10 Platform Preview are available on the IE Test Drive.
why is this tagged with internet explorer 8? O_o
Cause it don't work on IE8?
That's me typing Internet Explorer and hitting tab out of a short field.
Nice, but the fun with drag&drop begins by supporting shell namespaces like cameras and other devices. How about that?
Video doesn't work. If you could provide a WebM version that would be great.