GrandPerspective is open source software for

Mac OS X macOS, previously OS X and originally Mac OS X, is a Unix, Unix-based operating system developed and marketed by Apple Inc., Apple since 2001. It is the current operating system for Apple's Mac (computer), Mac computers. With ...

used for disk space analysis in a graphical

treemap In information visualization and computing, treemapping is a method for displaying hierarchical data using Nesting (computing), nested figures, usually rectangles. Treemaps display hierarchical (Tree (data structure), tree-structured) data as a ...

. In 2010, the application was ranked at number six on Cult of Mac's "50 Mac Essentials" list. In December 2020, GrandPerspective, with its latest version at the time, released a new application icon in accordance with the

MacOS Big Sur macOS Big Sur (version 11) is the seventeenth software versioning, major release of macOS, Apple Inc., Apple's operating system for Macintosh computers. It was announced at Apple's Worldwide Developers Conference (WWDC) on June 22, 2020, and w ...

app icon guidelines.

References

External links

GrandPerspective site
Disk usage analysis software MacOS-only free software {{Mac-software-stub