FULL-DISKfighter

FULL-DISKfighter is a Mac application that provides you with a simple and quick way to optimize the performance of your system.

You can use this program to find and delete unnecessary large files, locate and remove duplicates, erase junk data from your Mac, and so much more.

As soon as you launch the utility on your Mac it automatically starts scanning your system and shows you the information you need within moments. All of these details can be accessed after clicking the "Junk Scanner" button from the main window of the app. You will be able to clean up system logs, download history, app leftovers, cache data, etc.

Furthermore, the program gives you access to an integrated duplicate finder which comes in handy if you want to reclaim disk space on your Mac. This utility helps you immediately locate and erase unneeded file copies. You can preview the found duplicates and batch delete the ones you no longer need with just one click.

Another great aspect is that this application also helps you find large, old files. The scanning speed is fast and you can preview the found data before removing it from your computer.

To be honest, I can't find a single thing that doesn't work or is missing from this app. It completes all of the given tasks within moments and uses minimum CPU resources in the process. Plus, it's affordable.