Free Software & Stuff

WinDirStat is a disk usage statistics viewer and cleanup tool for various versions of Microsoft Windows.

The directory list, which resembles the tree view of the Windows Explorer but 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, the area of which is proportional to the file's size

WinDirStat is a disk usage statistics viewer and cleanup tool