System Tools › File Managers

Free

Open in Terminal make a new terminal window of the working directory

Find and delete photo duplicates from your Mac computer.

XtraFinder add tabs and extra features to Finder: Tabs (experimental) - Dual Panel...

Free

Learn detailed information about the files within your Mac.

Free

Find and delete duplicated pictures with minimum effort.

Immediately locate files from your local folders and external storage devices.

Free

A media player that can manage, sync and play iTunes music, pictures...

Free

A simple solution for changing file, folder and disk permissions.

Free

iPartition makes it easy to create, destroy, resize or format partitions on your hard disks...

Free

Identifies the files and folders that take up the most disk space on your Mac.

Free

XMenu provides you with a simple way to access your files and applications.

Find and remove duplicate files on your Mac.

Instantly find attachments you download, no matter what weird name they have.

Immediately find files and folders on your Mac computer.

Free

Delete corrupted preferences files and replace them with working settings.

Free

Tool to find duplicate files on your computer.

Free

Get rid of those files you cannot delete by other means.

This app helps you find and delete duplicated files from your Mac.

Compare, synchronize, merge and correct the contents of files and folders.

Gives you immediate access to files or almost any type of program content.

Compare various types of files on your Mac computer.

Immediately create ISO image files on your Mac computer.

With Filelight, just open a folder with Filelight, and you can see what's taking up all your disk space.

Free

KDiff3 compares or merges two or three text input files or directories.