Duc is a collection of tools for inspecting and visualizing disk usage.
Duc scales quite well, it has been tested on systems with more than 500 million files and several petabytes of storage.



Disk Space Fan is described as 'Powerful disk space analysis tool for Windows and it is a freeware. It helps you to free up disk space by quickly finding and deleting big, useless files. It displays disk space usage with a nice chart. You can navigate the folders easily with the chart' and is a disk usage analyzer in the system & hardware category. There are more than 50 alternatives to Disk Space Fan for a variety of platforms, including Windows, Mac, Linux, Flathub and Homebrew apps. The best Disk Space Fan alternative is WinDirStat, which is both free and Open Source. Other great apps like Disk Space Fan are WizTree, TreeSize, Baobab Disk Usage Analyzer and SquirrelDisk.
Duc is a collection of tools for inspecting and visualizing disk usage.
Duc scales quite well, it has been tested on systems with more than 500 million files and several petabytes of storage.




Inspect your disk and find the files that occupy the most space or that haven’t been modified in a long time.




dua (-> Disk Usage Analyzer) is a tool to conveniently learn about the usage of disk space of a given directory. It's parallel by default and will max out your SSD, providing relevant information as fast as possible.








Folder Size analyzes your hard drives and displays file and folder sizes so that you can easily check the distribution of your disk space. The application will display the sizes of the folders and files and also the percentage of the total disk size that they occupy in a bar...




MeinPlatz "My-Place" offers an easy and fast way to scan the hard disk for lost disk space. With analysis on a percentage basis and grouping by folders, file types, size or date. It has also a nice print and export function.














