Microsoft has a rich collection of resources available online so we’ll be surfacing some of the more relevant content resources for ISVs through the ISV Resource Highlights series
Silverlight 4 Training Course
We’ve recently announced the availability of Silverlight 4 Beta and to help get you guys ready, we’ve made the Silverlight 4 Training Course available online.
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.
http://silverlight.net/learn/handsonlabs/
You can also check out a collection of Hands On Labs on the Silverlight.net site. You’ll find resources for both Silverlight 4 beta, as well as the already released Silverlight 3. If you want to get the tools to get started right away, check out http://www.silverlight.net/getstarted