Maintenance has a single window divided into three sections: Maintenance, Cleaning, and Rebuild.

Maintenance

  • Repair Permissions
  • Maintenance Scripts

Cleaning

  • System Cache
  • Applications Cache
  • Fonts Cache
  • Logs and CrashReporter
  • Recent and Temporary Items
  • Trash

Rebuild

  • LaunchServices
  • dyld's shared cache
  • Appearance of folders' content
  • Spotlight Index
  • Mail Envelope Index