24 Apr 2007
What is Silverlight ?
Microsoft Launching Flash Competitor: Silverlight.
Silverlight is a cross-browser, cross-platform plug-in for delivering the next generation of media experiences and rich interactive applications (RIAs) for the Web. Silverlight is the new name of "WPF/E."
Windows Mobile devices will normally be supported, but still nothing to announce right now.
See more details:http://www.microsoft.com/silverlight/