Microsoft XNA Game Studio 

This add-on for XNA Game Studio adds the following functionality to the product:

- The ability to target and develop for the Zune HD media player.

- The addition of new Touch APIs to the XNA Framework for use on the Zune HD.

- The addition of new Accelerometer APIs to the XNA Framework for use on the Zune HD.

System requirements:

- Supported operating systems: Windows Vista, Windows XP Service Pack 3

- Microsoft XNA Game Studio 3.1 is required to install this add-on.

- A Microsoft Zune HD device is required to deploy to the device.