If you have recently bought a Mac and have configured it from scratch, what I am about to tell in this article may not interest you. But if you are one of those who on your new Mac has restored data from the Time Machine copy of an old Mac and has been doing the same thing in several computer renovations, it is very likely that you have macOS full of old applications that it no longer makes sense to keep.
These applications, even if they no longer have a use, are not deleted since Apple always gives you the option to do it yourself even if there is no longer even compatibility. So now that we’re confined, it never hurts do a review of those applications and do some cleaning.