is a free utility to reveal some useful hidden features and maintenance tools for OS X 10.5 through 10.9 (versions for OS X 10.5 through 10.8 are available from 'Related Links', below).
- User friendly GUI.
- Uses very low system resources.
- Maintenance tools.
- Optimize OS X with no knowledge.
- Many OS X tweaks for Finder, Dock, Safari, Mail, etc.
- Clean handling of preferences! When you disable a hidden tweak it will be 100% removed (not so with other tweak tools).
- Only hidden features - so no cluttered GUI.
- Restoring Tweaks.
- It's free!