Core Configurator 2.0 has been released under Microsoft Public License (Ms-PL) open source license. Customers can grab both ISO image of the app, or source code. Version 2.0 is designed to integrate exclusively with Windows Server 2008 R2, namely Windows 7 Server. Via Core Configuration users can easily perform a wide series of tasks in Server Core installations of R2, including: Product Licensing; Networking Features; DCPromo Tool; ISCSI Settings; Server Roles and Features; User and Group Permissions; Share Creation and Deletion; Dynamic Firewall settings; Display | Screensaver Settings; Add & Remove Drivers; Proxy settings; Windows Updates (Including WSUS); Multipath I/O; Hyper-V including virtual machine thumbnails; JoinDomain and Computer rename; Add/remove programs; Services; WinRM; Complete logging of all commands executed.
More info: Download