SpaceSniffer SpaceSniffer is a tool application that gives you an idea of how folders and files are structured on your disks. By using a Treemap visualization layout, you have... Free Windows Hierarchical heatmaps Portable Real time display Visual Tagging Add a feature 287 Like
DaisyDisk With DaisyDisk you can free up disk space by quickly finding and deleting big, useless files. The program scans any mounted disk and displays it on the sunburst map... Commercial Mac No features added Add a feature 94 Like
OmniDiskSweeper OmniDiskSweeper is a Mac OS X utility for quickly finding and deleting big, useless files and making space on your hard disks. OmniDiskSweeper scans your disks and... Free Mac System Cleanup Add a feature 10 Like
