Uninstall Mac applications
Typically if you want to delete an application, you just drag it to the trash. But that doesn’t actually remove all of the files associated with the app (like preferences, widgets, or other files). Over time those files can take up space on your computer. I suggest using a program called AppCleaner. Open it, drag the app you want to delete onto it, and it will tell you which files are associated with it so you can delete them all. Plus it’s free!