If you are interesting in exploring Silverlight 4.0, this training kit could be useful for you.
The Silverlight 4 Training Course includes hands-on-labs, a video and a whitepaper designed to help you learn about the new features in Silverlight 4 focusing on three major areas: Enabling Business Application Development, Empowering Richer Experiences and Moving Beyond the Browser. Some of the new highly anticipated features include Printing, WebCam and Microphone support, custom right-click, rich text, HTML support and access to local files with trusted applications
This Developer Training Kit includes Hands-on-Lab (HOL) documentation and sample projects. The kit is a companion package for an online course. Please refer to the resource links below in order to access the course. Additional resources are provided online including demonstration videos.
Click here to download the training kit here.