Technet Spotlight On Demand Video - Andrew Mason - Server Management: Server Core

This scenario focuses on tools, technologies, and installation options that are available for use on Windows Server "Longhorn" to improve the management experience of single and multiple servers across an enterprise. Server Core provides a minimal installation option for certain server roles, offering a smaller server footprint and attack surface to reduce management and servicing needs.

https://www.microsoft.com/emea/spotlight/sessionh.aspx?videoid=492