You have been using VirtualBox, but you don’t need it anymore. Or you need free space as I did. Well, in that case you might want to remove VirtualBox from your Mac. Uninstalling is easy, drag-drop-done, right? Yes it is, but it won’t take long for you to figure something is wrong. Eventhough you removed VirtualBox, not much free space you got back. Next thing, you went to VirtualBox Forums and th