Reduce disk space used by Windows 7?
Today I noticed that there is a lot of space that is eaten by windows folder in the folders winsxs(10 gb), installer (7.2 gb) assembly(2.6 gb).
Adobe (9.1 gb) in programfile(x86) and adobe(3.9 gb) in common folder and adobe (3.1 gb) in program files folder.
I was browsing for winsxs folder etc., and they seem to be important folders which should not be removed. I am running out of space on my laptop with these files majorly occupying the space. Which folders are unnecessary in adobe. This adobe is scattered all around the hard disk. Can someone suggest me the safe tool or folders that are safe to be removed.