Disk Space Fan is a fast disk space analyzer and duplicate file remover software. It helps you to free up disk space by quickly finding and deleting big files. It displays disk space usage with a eye-candy ring chart and dynamic animation. You can navigate the folders easily with the ring chart. It integrates well with Windows file explorer to open, delete and browse files and folders.
* Fantastic Visualization

Disk usage visualization with fantastic animation. Managing disk space is no longer a dull work.
* Finding Big and Duplicate Files Easily

Folders and files are sorted by their size. Duplicate files are side-by-side listed. Various types of filters can apply. You can catch «bad guys» easily.
* Integrated with Windows File Explorer

Browse, open, and delete, all actions are same as using file explorer. File details are shown in mouse-hover pop ups. Quickly knowing what you have on your disk.