The "GodMode" is an interesting feature in Windows 7 and Vista.
It's easy to access: simply create a new directory and change its name to the appropriate string. This way we get access to the so-called "GodMode", a central control panel where you can change the key system parameters, ranging from the shape of the cursor, ending with the formation of a new hard drive partition.
And here is a string, which you have to enter as the name of the new folder to gain access to the features of "GodMode":
ED7BA470 {-8E54-465E-825C-99712043E01C}
Note: Be careful when using it with the 64-bit version of Vista, it causes BSOD-s.