MacSonarMac storage
What Is Purgeable Space on a Mac? Should You Clear It?
Purgeable space is storage macOS can reclaim automatically when needed. Learn what it includes, why it counts as available, and what to review instead.
Mac storage
Notes from MacSonar
Mac storage guides for a clearer Mac.
Straightforward guides to understanding Mac storage, making space safely, and knowing what’s worth keeping. We explain the trade-offs so you can choose with confidence.
Mac storage
What Is System Data on Mac? What to Do About It
Learn what Mac System Data means, why its size changes, and how to find space safely without deleting unfamiliar system or Library files.
Mac storage
Mac storage
How to Free Up Disk Space on a Mac: 7 Safe Steps
A practical way to find what is using your Mac’s storage, remove files you no longer need, and avoid risky “cleaner” shortcuts.
Storage guide