Karen Show Stopper is a tool to manage and program the computer shutdown but apart from this shutdown it allows you to create shortcuts to other very interesting functions.
Some of these other accesses that can be created with Karen Show Stopper are to restart, hibernate, suspend or change the login from one user to another (in the case that the same computer has several different users each with their corresponding login).
For programmers it is of interest that on the author's website they can have the source code (in Visual Basic) of how this program is made.
You can free download Karen Show Stopper 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.