What is the crowd's opinion of Directory Report?

From 3.5 billion comments

I use Directory Report

It looks like the MS-Explorer but always shows the folder size

This makes it easy to drill down to files/folders which are using all your space

Run Directory Report as an Administrator - that way it can find hidden files. http://www.file-utilities.com It will show you your largest files/directories You can save the output to a file so that you can compare before/after