The document discusses Wyeth's strategy for globally integrating their information technology systems across affiliates. Some key points: 1) Previously, Wyeth had a decentralized IT environment with inadequate infrastructure and information availability. They aimed to use IT as a tool for global integration. 2) Benefits of integration included competitive advantage, managing global supply chains, and providing real-time information. However, larger regions resisted sharing information. 3) The strategy started with smaller regions and affiliates and involved restructuring IT personnel, establishing specialists, and building regional then global architectures and a data warehouse. 4) Implementation obstacles included migrating infrastructure and addressing existing business models and regulations. The overall strategy was to create formal systems processes and