This document discusses Porter's Five Forces model as it applies to the iPad. It analyzes the forces of existing rivalry, potential entrants, bargaining power of suppliers, bargaining power of buyers, and threats from substitutes. The key points are that the iPad faces competition from other tablets on price and features. It also must invest in R&D to maintain its technology lead and build brand loyalty to reduce the power of buyers and suppliers. Substitute products like touchscreen laptops also pose a threat.