WinDirStat is a disk usage statistics viewer

WinDirStat is a disk usage statistics Viewer and Cleanup tool for various versions of Microsoft Windows.
Note: If you is looking for a alternative for Linux, you is looking for Kdirstat (apt-get Install Kdirstat on debian-derivatives) and for MacOS X It would is Disk Inventory x or grandperspective.

Please visit the WinDirStat Blog for more up-to-date information on the program.

On start, it 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 is sorted by file/subtree size,
• The TreeMap, which shows the whole contents of the directory tree straight away,
• The extension list, which serves as a legend and shows statistics about the file types.

The treemap represents each file as a colored rectangle, and the area of the which are proportional to the file ' size. The rectangles is arranged in such a to, that directories again make up rectangles, which contain all their files and Su Bdirectories. So their area was proportional to the size of the subtrees. The color of a rectangle indicates the type of the file, as shown in the extension list. The cushion shading additionally brings out the directory structure

https://windirstat.info/