ASP.NET 3.5 Extensions Preview 

The ASP.NET 3.5 Extensions Preview is a preview of new functionality being added to ASP.NET 3.5 and ADO.NET. The release includes an ASP.NET MVC, ASP.NET Dynamic Data, Silverlight controls for ASP.NET, ADO.NET Data Services, Entity Framework runtime, and new features for ASP.NET AJAX.

Visual Studio 2008 and .NET Framework 3.5 Training Kit 

Visual Studio 2008 and .NET Framework 3.5 Training Kit containing Labs, Demos and PPTs       

Hands-on Labs for Windows® Workflow Foundation in C# and VB.NET

Windows Workflow Foundation Hands-on Labs, manuals and sample code.

Visual Basic LINQ Hands On Labs for Visual Studio 2008

These Visual Basic LINQ Hands-on Labs provide an introduction to the LINQ Project. Learn basic LINQ features, including the Standard Query Operators, and see how these features can be used against in-memory collections, connected databases, and XML documents. The labs also provide a clear picture of the relational data access support provided by the LINQ Project, referred to as LINQ to SQL

The language integrated query framework for .NET (codenamed “LINQ”) is a set of language extensions to C# and Visual Basic and a unified programming model that extends the .NET Framework to offer integrated querying for objects, databases and XML.