Question:Closed 11 years ago. ?

Possible Duplicate: ?Best program to visualize file system usage on Windows? ?

Hi, I have about 2 terabytes of total space spread over several drives.. While I still have 500 GB free which should last quite a while I want to do some cleanup.

I’m not very organized and the directory structure is a total mess.. It would take days to go through everything, but according to the 80/20 rule 80% of the space is used by 20% of directories. How do I find them?

For example:C:a – 200 GBC:b – 111 GB

Then if I want to see the subdirectories of C::C:ab – 140 GBC:aaaaa – 100 GB

..and so on.

Is there a builtin windows command / program or a 3rd party utility to do that?

Answer: WinDirStat was made for this task!

It’ll show you exactly where your space is going.