You have to grab it using your Live ID, but its free and plentiful with updates.
Major update is that it deploys Windows 8 now!
But here is the rest of the bells and whistles..
Support for Configuration Manager 2012 RC2: This update provides support for Configuration Manager 2012 RC2 releases. MDT 2012 fully leverages the capabilities provided by Configuration Manager 2012 for OS deployment. The latest version of MDT offers new User-Driven Installation components and extensibility for Configuration Manager 2007 and 2012. Users now also have the ability to migrate MDT 2012 task sequences from Configuration Manager 2007 to Configuration Manager 2012.
Customize deployment questions: For System Center Configuration Manager customers, MDT 2012 provides an improved, extensible wizard and designer for customizing deployment questions.
Ease Lite Touch installation: The Microsoft Diagnostics and Recovery Toolkit (DaRT) is now integrated with Lite Touch Installation, providing remote control and diagnostics. New monitoring capabilities are available to check on the status of currently running deployments. LTI now has an improved deployment wizard user experience. Enhanced partitioning support ensures that deployments work regardless of the current structure.
Secure Deployments: MDT 2012 offers integration with the Microsoft Security Compliance Manager (SCM) tool to ensure a secure Windows deployment from the start.
Reliability and flexibility: Existing MDT users will find more reliability and flexibility with the many small enhancements and bug fixes and a smooth and simple upgrade process.
Support for Windows 8: The RC1 release of MDT 2012 provides support for deploying Windows 8 Consumer Preview in a lab environment.
- Full use of the capabilities provided by System Center Configuration Manager 2012 for OS deployment.
- Improved Lite Touch user experience and functionality.
- A smooth and simple upgrade process for all existing MDT users.
For System Center Configuration Manager customers:
- Support for Configuration Manager 2012 (while still supporting Configuration Manager 2007)
- New User-Driven Installation components for Configuration Manager 2007 and Configuration Manager 2012
- Extensible wizard and designer, additional integration with Configuration Manager to deliver a more customized OS experience, support for more imaging scenarios, and an enhanced end-user deployment experience
- Ability to migrate MDT 2012 task sequences from Configuration Manager 2007 to Configuration Manager 2012
For Lite Touch Installation:
- Integration with the Microsoft Diagnostics and Recovery Toolkit (DaRT) for remote control and diagnostics
- New monitoring capabilities to see the progress of currently running deployments
- Support for deploying Windows to computers using UEFI
- Ability to deploy Windows 7 so that the computer will start from a new VHD file, “Deploy to VHD”
- Improved deployment wizard user experience
For all customers:
- Integration with configuration templates from the Security Compliance Manager Solution Accelerator, ensuring Windows is secure from the start
- A simple mechanism for running Windows PowerShell scripts during a deployment, with task sequence environment and logging integration
- Better partitioning support, creating the recommended partitioning structures on new computers and ensuring deployments work regardless of the current structure
- A smooth and simple upgrade process for all existing MDT users
- Many small enhancements and bug fixes