i.Disk scans directory trees and displays the total space used by each directory in an easy to use form.

SquirrelDisk is described as 'Shows you exactly what's taking up all that space and helps you clear it out. Using SquirrelDisk is a matter of clicking one button to easily find all the huge files on your computer' and is a popular disk usage analyzer in the os & utilities category. There are more than 100 alternatives to SquirrelDisk for a variety of platforms, including Windows, Mac, Linux, BSD and Android apps. The best SquirrelDisk alternative is WinDirStat, which is both free and Open Source. Other great apps like SquirrelDisk are Double Commander, WizTree, Baobab Disk Usage Analyzer and Filelight.
i.Disk scans directory trees and displays the total space used by each directory in an easy to use form.

Disk Space Fan Pro is a is not only a duplicate file finder, but also a powerful disk space analysis tool for Windows. It helps you to free up disk space by quickly finding and deleting big, useless files.

PA Storage Monitor shows what you are storing and supports your storage manager tasks. Many rich file reports, including file owner information available.



Directory Report is a file manager designed to scan large hard drives to find duplicate files, rename files, locate large files and folder, print folder content and more. It provides a simple interface that will appeal to technical users.



xdiskusage is a user-friendly program to show you what is using up all your disk space. It is based on the design of xhttp://alternativeto.net/software/xdu/ written by Phillip C. Dykstra <dykstra at ieee dot org & gt.


Take back your hard disk space with Spacie. Spacie scans files and folders on your hard disk and display them in column view, with size information shown up-front. It can help you quickly locate large files that are occupying the precious space on your hard disk.

A native disk-space analyzer for Windows. It maps your entire drive into an interactive sunburst chart in seconds, so you can see exactly what's eating your storage and reclaim gigabytes in one click.



DiskWave is a free utility to help you determine where most of your hard drive space is consumed.

Quickly find out which files or folders who taking up your hard drive space.

fsv (pronounced eff-ess-vee) is a file system visualizer in cyberspace. It lays out files and directories in three dimensions, geometrically representing the file system hierarchy to allow visual overview and analysis.



Disk Usage Analyzer - a free program to analyze disk space of the computer. It helps you to quickly and easily determine the size of folders on your computer, as well as the number of files they contain.
