Introduction to the Windows Assessment and Deployment Kit http://www.microsoft.com/download/en/details.aspx?id=27410
Windows Assessment and Deployment Kit Release Notes & Windows Assessment Services User's Guide http://www.microsoft.com/download/en/details.aspx?id=27409
About the Windows Assessment and Deployment Kit http://msdn.microsoft.com/library/windows/hardware/br259106
Deployment Tools: Tools to customize Windows images and to automate installation and image management.
Includes Deployment Imaging Servicing and Management tool (DISM), Windows System Image Manager (Windows SIM), Windows Help & Support customization tools, and User State Migration Tool (USMT).
Assessment Toolkit: Tools to measure and optimize aspects of quality and performance of a computer. Includes Assessments, Windows Assessment Console (Windows AC) and Windows Assessment Services (Windows AS).
Windows Performance Toolkit: Tools to analyze system and application performance. Includes Windows Performance Analyzer and Windows Performance Recorder.
Application Compatibility Toolkit: Enables IT professionals to evaluate and mitigate application compatibility issues before deploying a new version of Windows or a new version of Internet Explorer.
Volume Activation Management Tool: IT Professional tool that automates and manages the activation of Windows, Windows Server, and Office 2010. For more information