If you sometimes have to search for - which of subfolders or files occupies plenty of room , this program is for you.Two clicks and you can see all the sizes of subfolders, hidden files and more. Fast and simple browse through folders, subfolders, and files, and open or delete too. This program not need run a specially , enough click right mouse button on on file or disk , and select FolderNavigator. You don't need help for FolderNavigator because it is extremely simple to use .