Microsoft Silverligh 1.1 Aplha Refresh
Silverlight 1.1 Alpha for windows.
Silverlight 1.1 tools for VS2008
Add-on for Visual Studio 2008 for developing applications for Silverlight 1.1 Alpha.
Microsoft Expression Blend 2 December Preview
Microsoft® Expression Blend™ 2 is the professional design tool used to create engaging Web-connected experiences for Microsoft® Windows®. The Expression Blend 2 December Preview allows you to create Microsoft® Silverlight™-based applications.