Performance and functionality update for Windows 7 and for Windows Server 2008 R21.0.3

This update provides a set of performance and functionality improvements to graphics, XPS, and Media Foundation components:

• Functionality and performance improvements for the graphics platform.
• Performance improvements when you print from XPS-based applications to GDI-based print drivers.
• Functionality and performance improvements for some streaming issues that are related to Media Foundation.

This update is one of the recommended updates to install before installing Service Pack 1 for Windows 7 or Windows Server 2008 R2.

On systems other than Windows 7 or Windows Server 2008 R2, this package installs successfully, but does nothing.