How to check if windows is activated Permanently?

This is going to be a very short post, but quite
useful one.
Now to check if your Windows is activated
Permanently or on a temporary basis, you can
just follow the instructions given below:
Open Command Prompt.
In Windows XP: Goto Start menu > Open Run >
Type cmd > Hit enter.
In Windows 7 and 8: Goto start > Type cmd >
Hit enter.
Now enter the following command in the
command prompt,
slmgr/xpr
And wait for a second
Then a dialog box will appear which will tell
you the status of your windows activation.