Is IT Organization Design Hindering Value?

Is legacy IT Organization design preventing value creation? A separate IT unit was good in the past to gain efficiencies managing IT resources. Increasingly, it is not IT resources but knowledge that drives organizational performance - IT helps in managing this knowledge which is spread across the organization and beyond. So, how can an IT silo be effective? The author makes a strong case for the boundry-less IT Organization that is enmeshed with the boundryless business of the 21st century.