You do most of your work in apps, but you manage your files in the Finder. This window and file manager is the heart of OS X, and offers a plethora of features for working with files: sorting, tagging, copying, moving, etc. There are also a number of ways to work with windows in the Finder, using multiple windows, or just using tabs in a single window. Here are six ways you can super-charge your Finder windows.
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