SEAS Homepage

SEAS Homepage: "SEAS is a software tool developed for intelligence analysts
That records analytic reasoning and methods
That supports collaborative analysis
Across contemporary and historical situations and analysts
and has broad applicability beyond intelligence analysis
Approach
The survival of an enterprise often rests upon its ability to make correct and timely decisions, despite the complexity and uncertainty of the environment. Because of the difficulty of employing formal methods in this context, decision makers typically resort to informal methods, sacrificing structure and rigor. We have developed a new methodology that retains the ease-of-use, familiarity, and (some of) the free-form nature of informal methods, while benefiting from the rigor, structure, and potential for automation characteristic of formal methods. Our approach aims to foster thoughtful and timely analysis through the introduction of structure, and collaboration through access to the corporate memory of current and past analytic results."

Steve's Commenatry
This system is a government sponsored tool to support collaboration and decision making for US Intelligence Agencies. It appears that their is a commercial version available called "High SEAS".