Here is a list of asp.net 3.5 videos available freely from asp.net website. For your comfort I have listed the download links in a single post.
You can download and learn a lot from all of these video tutorials:
ASP.NET AJAX Support in Visual Studio 2008
The ListView Control
The DataPager Control
Visual Studio 2008 and Nested Masterpages
New Designer Support in Visual Studio 2008
JavaScript Intellisense Support in Visual Studio 2008
JavaScript Debugging in Visual Studio 2008
Multi Targeting Support in Visual Studio 2008
Quick Tour of the Visual Studio 2008 Integrated Development Environment
Creating and Modifying a CSS File
Adding AJAX Functionality to an Existing ASP.NET Page
Creating and Using an AJAX-enabled Web Service in a Web Site
How Do I: Create a Master Page in Visual Studio 2008
How Do I: Create Nested Master Page in Visual Studio 2008
How Do I: Cascading Style Sheets in Visual Studio 2008
How Do I: Working with Visual Studio 2008 .NET Framework
How Do I: Adding Elements to a CSS File and Create New CSS on the Fly
How Do I: Advance Cascading Style Sheet Features and Management
How Do I: Converting a .NET 2.0 Windows Forms Application to .NET 3.5
How Do I: Get Started with the Entity Framework
How Do I: Use the New Entity Data Source
ASP.NET AJAX: A demonstration of ASP.NET AJAX
How Do I: Serialize a Graph with the Entity Framework
Watch ASP.NET Development in Action
How Do I: Use MSBuild to Automate the ASP.NET Compiler and Merge Utilities
I hope you'll enjoy these videos.
