Microsoft just released the March update for the VS 2010 and .Net 4.0 Training Kit. It includes Videos, Hands-on-Labs for: C# 4.0, Visual Basic 10, F#, ASP.NET 4, parallel computing, WCF, Windows Workflow, WPF, Silverlight and Windows Azure. The kit now contains 50 labs, 22 demos, 16 presentations and 12 videos.
For Windows Azure, there are two new Labs (Introduction and Debugging Application), two new Demo script for Hello Windows Azure Application and Deploying Windows Azure Services, One new presentation for Platform Overview and a new Video for What is Windows Azure.
For Silverlight, there are new Hands on Lab for Migrating Windows Forms / ASP.Net Web Forms Applications to Silverlight, Working with Panels, XAML and Controls, Silverlight Data Binding, Migrating Existing Applications to Out-of-Browser, Great UX with Blend, Web Services and Silverlight, Using WCF RIA Services, Deep Dive into Out of Browser and Using the MVVM Pattern in Silverlight Applications
You can download it or browse the HOLs.