The document discusses analyzing a business's external environment. It covers scanning the economic, political/legal, social/cultural, technological, and global environments to identify relevant changes. It also discusses monitoring these environments continuously to anticipate changes and act proactively. The document outlines trends, fads, and megatrends that present opportunities. It analyzes how industrial revolutions from water/steam power to the current digital revolution have changed production technology. Finally, it discusses managing change and discontinuity in today's era of turbulent change.