Contemplating a rollout of Windows 8.1 across your enterprise? The Microsoft Deployment Toolkit (MDT) 2013 now supports Windows 8.1 and Windows Server 2012 R2.
As with previous versions, MDT works with System Center Configuration Manager to automate large-scale rollouts. Support for rolling out some older versions of Windows (Vista and Windows Server 2008) has been removed. Hit the blog post for more details.
Microsoft Deployment Toolkit 2013 Now Available [System Center Configuration Manager Team Blog]