http://stackoverflow.com/questions/15877851/the-name-wm-devicechange-does-not-exist-in-the-current-context
http://sam.xnet.tk/2010/04/detecting-drive-insertion-and-removal-in-c/
https://www.youtube.com/watch?v=GFDKJfC2qw4
http://stackoverflow.com/questions/102567/how-to-shutdown-the-computer-from-c-sharp
