This essay analyzes three key strategic tools: PESTEL analysis, SWOT analysis, and the resource-based view (VRIO framework), with applications to real-world businesses. The essay begins by examining Wesfarmers through a PESTEL analysis, assessing its political, economic, social, technological, environmental, and legal factors. Next, it applies a SWOT analysis to Zara, evaluating its strengths, weaknesses, opportunities, and threats. Finally, the essay uses the VRIO framework to evaluate Amazon Kindle's resources, determining their value, rarity, imitability, and organization. The essay concludes by highlighting the importance of these strategic tools for competitive advantage and effective decision-making in the business environment. The analysis provides insights into how these tools can be used to understand the internal and external environments of companies, develop competitive strategies, and achieve sustainable success.