Disk Usage Analyzer

DiskWave is a free disk usage utility. It helps you determine where most of your hard drive space is consumed. DiskWave was previously known as WhichSize. The program scans your hard drive to compute the size of all folders and sub folders. The results are stored in memory, which allows faster... Platforms: Mac

BackupNetClone is a set of shell scripts that use rsync to provide convenient snapshot backups with minimal disk usage. The concept is based on rsnapshot but does not require Perl. BackupNetClone was originally tailored to D-Link's DNS-323 NAS device. Platforms: *nix

Enhanced System Optimizer is a set of tools in three categories: maintenance, security, and backup. Enhanced System Optimizer focuses on the maintenance and includes a registry optimizer and cleaner, a disk defragmenter, a disk repair utility, an explorer for managing disk usage by file type and... Platforms: Windows, Windows 8, Windows 7

WinDirStat is a disk usage statistics viewer and cleanup tool for Microsoft Windows (all current variants). WinDirStat reads the whole directory tree once and then presents it in three useful views: - The directory list, which resembles the tree view of the Windows Explorer but is sorted by... Platforms: Windows

Free network disk usage monitoring for Windows servers and workstations. Automatically scans your network for disks and adds them to your monitoring dashboard. Smart scheduling minimizes network load. The monitoring dashboard supports automatic sorting, has a configurable layout, and displays an... Platforms: Windows

Monitor the HDD free space just like the Task Manager does for memory and CPU, I did it just for playing with Windows APIs, but I found it very useful to learn about other applications' hard disk usage: Useful for understanding why your hard disk is always full! Platforms: Windows

The QuickSYS Informer is a handy freeware utility that enables you to know more about your local system resources at a glance. The user interface is professionally designed and is very intuitive so it's a breeze to use. The QuickSYS Informer monitors the following system resources. - CPU... Platforms: Windows

Loadmeter project is a Linux/Solaris system resource monitor that uses very little memory, and is written using raw Xlib. It monitors: - Load average - Uptime - Disk usage - Memory usage In its normal state it displays a window with a coloured bar graph showing the load average for the... Platforms: *nix

FSlint project is a toolkit to find redundant/questionable disk usage. The FSlint command invokes the GUI interface. There is also a command line interface to each tool which can be accessed from the /usr/share/FSlint/fslint directory usually. The command fslint is a wrapper for the various... Platforms: *nix

Auslogics Task Manager shows how much CPU, RAM, Disk Usage or Internet bandwidth is used by the processes running on your computer. The program will also show you the services and open files; you will be able to see which programs keep which files open. It can also help you to find trojans hiding... Platforms: Windows

A small utility application for Mac OS X that graphically shows the disk usage within a file system. It can help you to manage your disk, as you can easily spot which files and folders take up the most space. It uses a so called tree map for visualisation. Each file is shown as a rectangle with... Platforms: Mac

Auslogics Task Manager Portable shows how much CPU, RAM, Disk Usage or Internet bandwidth is used by the processes running on your computer. The program will also show you the services and open files; you will be able to see which programs keep which files open. It can also help you to find... Platforms: Windows, 2003, Windows Vista, 7

Generate a csv report of disk usage that can be used to determine the directories consuming most disk space. Features: - Supports long paths and special characters in path names. - Reports last modification timestamp in a smart way (gets rid of wrong dates). - Skips junctions as they do not... Platforms: Windows

BackupNetClone is a set of shell scripts that use rsync to provide convenient snapshot backups with minimal disk usage. The concept is based on rsnapshot but does not require Perl. BackupNetClone was originally tailored to D-Link's DNS-323 NAS device. Platforms: Windows, Mac, BSD, Linux

FreeDiskO: Mac OSX Widget that displays simple disk usage information. Platforms: Mac

GrandPerspective is a utility application for Mac OS X that graphically displays the disk usage of a file system. Platforms: Mac

A Java-based powerful disk usage utility. It outputs a table and a tree. TinyScan is able to export the result to Excel, Access, MySQL and it can also scan remote computers. It is free and open source. Platforms: Windows, Mac, Linux

Ximinez was designed to solve disk usage problems like: 'Why is my disk suddenly so full when it was OK just recently?'. With Ximinez you can compare an old usage snapshot with a current one and this way quickly find where all those missing GBytes went. Platforms: Windows, Mac, Linux

Disk Space Fan is a nice disk space analysis tool for Windows. 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. It is also intergrated with Windows Explorer to... Platforms: Windows

SC-DiskInfo is a disk space usage analyzer. This program will track down those folders and files that are using most disk space so you can remove unwanted data and clean up your drive effectively. It displays details, including number of subdirectories, file count and overall size, as well as a... Platforms: Windows