I do not work for and or support Trend Micro in any way to me it just seems like their products are by far and away the best. I will say with full confidence don’t be cheap and buy the “Duplicate Finder” app which is also made by the same developer it complements this app and makes it virtually perfect. This little app is a very nice plugin for anyone who wants to truly uninstall applications, monitor your system stats, and free up memory. Show apps using a significant amount of memory.Show real-time memory status on the system menu bar.Reclaim unused memory to make it available for use by other apps.Remind users to clean their disk when necessary.Clean temporary files such as logs, cache files, downloads, etc.Launch Quick Clean from the status bar menu.Performs a comprehensive sweep for junk files after apps are uninstalled.Automatically optimizes memory when closing a memory-intensive app.Finds large files (customizable size) that you may want to delete.Cleaner has a brand new user interface, making it even simpler and easier to use. It also features a large-file scanner that finds all large files (customizable size) on your Mac's disk. Cleaner is the only free app that offers memory optimization and disk cleaning to help you speed up your Mac.