
OnyX is a multifunction utility for Mac OS X that allows you to check the status of the hard disk and the structure of the file system, to run misc tasks of system maintenance, to configure a large number of hidden parameters of the Finder, Dock, QuickTime, Safari, Mail, iTunes, the logon window, Spotlight and some Apple applications, to delete caches, to remove a certain number of files and folders that may become cumbersome and more.
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