This document summarizes and explores Sun Tze's Art of Warfare and its applications to business strategies. It develops a "winning model" with an outer ring for day-to-day operations and an inner chain for formulating strategies. The model uses Sun Tze's teachings on thoroughly analyzing situations and competitors, and provides checklists and evaluation tools to compare strengths and weaknesses for achieving success. An effective business information system is important for obtaining quality information for decision making.