
K4DirStat
K4DirStat, fork of KDirStat , is a small utility program that sums up disk usage for directory trees, very much like the Unix 'du' command. It displays the disk space used up by a directory tree, both numerically and graphically. Starting with version 3.0, k4dirstat require KDE Framework 5. From version 2.7.0 to 3.0.0 (excluded), k4dirstat require KDE 4.