Hey everyone. I've been a PC user myself, but I recently ordered my first Mac - the Retina MacBook Pro. I've no idea what apps are the apps that most people install, so inform me please! Any Apps, tweaks, etc, it's all welcome. I know that GeekTool is one such app I need to install. Thanks in advance! EDIT: And I'd love USER recommendations. I'm specifically asking USERS instead of viewing "List of apps" stuff online.