Try Microsoft Visual Studio 2008 in a virtual lab and learn more about accessing relational data using Language Integrated Query (LINQ) to SQL or how Visual Studio 2008 integrates with .NET Framework 3.5. Virtual labs are simple, with no complex setup or installation required.

MSDN Virtual Lab: Building Web Applications with Visual Studio 2008

MSDN Virtual Lab: Mapping Your Objects to Database Tables with LINQ to SQL

MSDN Virtual Lab: What's new in C# 3.0?

MSDN Virtual Lab: What's new in Visual Basic 9?

MSDN Virtual Lab: Workflow Enabled Services and Other New Features in the .NET Framework 3.5