Here’s a trio of free OSX power tools from Titanium Software to help you keep your Mac or Macbook/Macbook Pro trouble-free and up and running.
OnyX is a multifunction utility for OS X which allows you to verify the startup disk and the structure of its system files, to run miscellaneous tasks of system maintenance, to configure some hidden parameters of the Finder, Dock, QuickTime, Safari, Mail, iTunes, login window, Spotlight, and many of Apple’s applications, to delete caches, to remove a certain number of files and folders that may become cumbersome, and more.
Maintenance is a system maintenance and cleaning utility for OS X which allows you to run miscellaneous tasks of system maintenance: repair permissions, run periodic scripts, reset Spotlight’s Index, rebuild the LaunchServices database, delete Application, Font and System cache, check the status of the hard disk, and more.
Deeper is a personalization utility for OS X which allows you to enable and disable the hidden functions of the Finder, Dock, QuickTime, Safari, iTunes, login window, Spotlight, and many of Apple’s applications, and more.