About the Author
STEVEN SINOFSKY is President of the Windows and Windows Live Division at Microsoft Corporation. Prior to this position, he worked on the development of Microsoft Office from 19942006 and, prior to that, worked on Microsoft's development tools.
MARCO IANSITI is the Director of Research and David Sarnoff Professor of Business Administration at Harvard Business School and the Chairman of Keystone Strategy LLC (www.keystonestrategy.com). He is an expert on strategy and the management of innovation. His latest research studies strategy and innovation in networks of organizations, examining the strategy, operations, and innovation processes of key organizations, including Microsoft, IBM, Wal-Mart, and Dell, along with many others. He is the author or coauthor of two books, Technology Integration: Making Critical Choices in a Dynamic World??and??The Keystone Advantage: What the New Dynamics of Business Ecosystems Mean for Strategy, Innovation, and Sustainability, and has advised a variety of Fortune 500 firms.