Microsoft Deployment Toolkit 2013 (preview)

MDT 2013 Preview includes:

1. Support for the Windows Assessment and Deployment Kit (ADK) for Windows 8.1 Preview. (The Windows ADK for Windows 8.1 Preview is available on the Microsoft Download Center.)
2. Support for deployment of Windows 8.1 Preview and Windows Server 2012 R2 Preview, as well as Windows 7 and Windows 8 families of operating systems.
3. Support for zero-touch integration (ZTI) with System Center 2012 R2 Configuration Manager Preview.

More information can be found here;