Find out more about Silverlight™, previously called Windows Presentation Foundation Everywhere (WPF/E)

http://www.microsoft.com/silverlight/default01.aspx
  • Deliver media experiences and rich interactive applications (RIAs) for the Web that incorporate video, animation, interactivity, and stunning user interfaces.
  • Seamless, fast installation for users, thanks to a small, on-demand, easy-to-install plug-in that is under 2 megabyte (MB) in size and works with all leading browsers.
  • Consistent experiences between Windows-based and Macintosh computers without any additional installation requirements.
  • Create richer, more compelling Web experiences that take greater advantage of the client for increased performance.
  • Stunning vector-based graphics, media, text, animation, and overlays that enable seamless integration of graphics and effects into any existing Web application.
  • Enhance existing standards/AJAX-based applications with richer graphics and media and improve their performance and capabilities by using Silverlight.
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