This video demonstrates some of the commonly used features of the disk usage explorer such as the list and chart view windows, basic navigation and exporting reports to a web browser.

For the sake of expediency and to reduce network usage this video may have been optimised to remove periods of inactivity and may not display events in real time, as you would expect to see them on your own network.  You should not be concerned if tasks take more time to complete than indicated by the video.