So, I though this was quite interesting..
First, create a folder wherever, I put mine in C:\, then rename it to the following (EXACTLY AS IT IS):
You get full access to all of your setting right in one folder. The text string is a GUID key, generated by the IDE when the code is built and are referenced in code by an alias.
So that can save you some time..please note that this feature is only available to Windows 7 users.