1. A method, comprising: (a) executing an application capable of performing decision logic, the application including at least one application that is a real estate-related application, a medical-related application, a corporate-related application, a product supply-related application, a service supply-related application, or a financial-related application; (b) retrieving first information from a database in accordance with the decision logic, utilizing a network; (c) receiving second information from a user in accordance with the decision logic utilizing a user interface via the network; (d) processing the first and second information utilizing the decision logic; and (e) generating a tornado diagram and decision sensitivity output displays.