GrandPerspective is a small utility application for Mac OS X 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. It uses a so-called tree map for visualisation. Each file is shown as a rectangle with an area proportional to the file's size. Files in the same folder appear together, but their placement is otherwise arbitrary.
Note: Now requires OS X 10.9 or later.
- Extended Help with section on "How to determine what is taking up miscellaneous used space"
- Fixed: Quick Look panel does not close after selection change. [#78]
- OS X 10.9 or later