AppCleaner can help save space on your client’s computer and safely remove unneeded files. Despite what Apple has said about removing apps from their Operating System, and that it can be done simply by dragging the application icon to the trash, it may still leave remnants on your client’s computer, taking up valuable disk space, especially on older machines. AppCleaner is a small, portable and freeware software that can thoroughly uninstall unwanted applications on your client’s Mac.