If you really, really want to remove a bunch of applications/extensions/widgets then use something like AppCleaner (which is free and awesome and a self-contained binary that doesn't need to install something on your computer in order to run). Ask yourself how many apps you're installing on your Mac, and whether that figure is large enough that there's an actual need to install another app to help you remove your apps. Also, macOS and macOS apps create cache files for a reason, and when you remove them the application just has to recreate them next time it launches. Unless you're very short on space there's no value in deleting old files for the sake of it. Is it going to actively improve your computing experience? No. If, after your computer restarts following a Yasu session, the machine is still running quite slowly (including seeing lots of “spinning beachball” cursors), then I recommend you give me a call, as your hard drive may be failing.I don't mean to be harsh, but this kind of question gets asked a lot. I find it sufficient to run the program about once a month to get things back in good working order. Therefore, I recommend you run Yasu at the end of your workday, after quitting all other running programs, so that it can restart your computer without causing any disruption. Just be warned that after you click the OK button and enter your password to allow it to run, it will run all those various tasks, then restart your computer without further warning. Above is a screenshot of how I recommend you configure the software before telling it to proceed. When you first open the software, you’re presented with a confusing conglomeration of checkboxes. You can read more about the technical details behind everything that it does on the author’s website (follow the link in my list of Recommended Software at right). Yasu is my preferred tool for system maintenance and cleanup.

Yasu for mac 6