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This tip has appeared in a number of places including here and here. The basic idea being that this gives you access to many (but not all) of Windows 7 tools, utilities, etc in one ‘global’ control panel.
Simply create a new folder anywhere you want, then rename that folder to:
GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}
As soon as you do that you will see the folder icon disappear to be replaced with the following icon:
And that’s it … browse the contents to your hearts desire.