Looks like the name for a 10-day intensive shell script class, right? Well, actually, Shell Revealed is the name of the blog mantained by the Windows Vista Shell Developers. Just in case, the Windows Shell includes things like the explorer.exe process, Windows Explorer, the Desktop, Start menu, User interface and stuff.
Since we are all bound to the wills of the giante, it’s worth a look, specially on the new APIs, like Taskdialog. Quite interesting.