WinDirStat
WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
Disk Space Visualizer digs for a free disk space. This freeware program was created to simplify "garbage collection" procedures. In a typical usage the hard...
disk space visualizer digs for a free disk space.this freeware program was created to simplify "garbage collection" procedures. in a typical usage the hard drive space is slowly filled up by the useless data. this may include temporary files, rarely used software, and so on. additionally, "forgotten" data is a common cause of this problem. upon the first run of the disk space visualizer we have immediately discovered about 18gb worth of log files (originally generated for some obscure case). obviously, we forgot to delete these files when done with them. buried somewhere deep in nested folders, these logs sat there unnoticed for some months. it was quite a relief to get rid of them, especially taking into account the 60gb capacity of the disk.
treemap disk-space
WinDirStat is a disk usage statistics viewer and cleanup tool, inspired by KDirStat.
Free Open Source Windows
SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks.
Free Windows
GrandPerspective is a small utility application for Mac 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.
Free Open Source Mac OS X
SpaceMonger is a treemapping tool for hard disks and file systems.
Commercial Windows
Create a visual representation of the amount of space each file is taking on your hard drive. It creates a "squarified treemap" that makes it easy to see where all your space is going.
Free Windows
Disk Expert is a powerful disk space scanning, reporting and processing utility for Mac OSX. Disk Expert will provide you with the information you need for better understanding and managing your disk space content.
Commercial
Disk Inspector is a utility that allows you to locate "space eaters" - big files and folders saved on disks in your Mac.
Commercial
Folder Size for Windows adds a new column to the Details view in Windows Explorer. The new column shows not only the size of files, but also the size of folders.
Free Open Source Windows
UtilStudio Disk Space Finder is a simple tool that you can use to find the files that occupy the most space on your computer.
Freemium Windows