This essay critically examines the application of strategy development tools in three Australian industries: child care, education, and aged care. It analyzes Anglicare's strengths, weaknesses, opportunities, and threats using SWOT analysis, explores Flinders University's external environment through PESTLE analysis, and evaluates the competitive forces in the childcare industry using Porter's Five Forces model. The essay demonstrates how these tools can be used to develop effective strategies for achieving competitive advantage in a dynamic business environment.