I am just wondering is there any way to find duplicate files on my Mac?
For example: when I download something from bittorrent, some unnecessary files also download along with the main file with .dat extension. I want to delete all of these .dat files at one time. Currently I have a lot of these files on my computer & they are stored in many different directories. It would be a lot of work to delete them one by one.
Thus, are there any free apps to do that sort of job or some way I can find & delete them?
