How to cleanup space on Windows Server 2008 R2

Useful post "WinSxS and reclaiming space" was written by Marcos Velez:

"The following command line will do everything that compcln.exe advertises, and it does so efficiently: 

dism /online /cleanup-image /spsuperseded /hidesp

For those interested in reading up some more on DISM, here is the technet reference:
http://technet.microsoft.com/en-us/library/dd744256(WS.10).aspx "