As advanced user I often need to reach areas like Control Panel, Event Viewer or the good old friend Command Prompt and you might imagine how happy I was to discover that using Win+X you have access to a “developer menu” in lower left corner that give you access to OS’ hardcore areas 
You can also show the menu by pointing the mouse in lower left corner, wait for Start menu to appear then right clicking on it (but Win+X is a lot more faster…)
BTW: I took the shot using Win+PrintScreen that now automatically saves the screenshot under User’s MyPicture