Depois do Free Book - Introducing Visual Basic 2005 for Developers vem este disponível para download: Upgrading Microsoft Visual Basic 6.0 to Microsoft Visual Basic .NET

"Upgrading Microsoft Visual Basic 6.0 to Microsoft Visual Basic .NET is is the complete technical guide to upgrading Visual Basic 6 applications to Visual Basic .NET, covering all upgrade topics from APIs to ZOrders. It shows how to fix upgrade issues with forms, language, data access, and COM+ Services, and how to upgrade applications with XML Web services, ADO.NET, and .NET remoting. It also provides big-picture architectural advice, a reference of function and object model changes, hundreds of before-and-after code samples, and a CD packed with useful examples."

• Chapter 1: Introduction to Upgrading   
• Chapter 2: Visual Basic 6 and Visual Basic .NET Differences   
• Chapter 3: Upgrading Options   
• Chapter 4: Preparing Your Project for the Upgrade to Visual Basic .NET   
• Chapter 5: Your First Upgrade   
• Chapter 6: Common Tasks in Visual Basic .NET   
• Chapter 7: Upgrading Wizard Ins and Outs   
• Chapter 8: Errors, Warnings, and Issues   
• Chapter 9: Using Visual Basic 6 with Visual Basic .NET: COM Interop   
• Chapter 10: Ten Common Upgrade Problems   
• Chapter 11: Resolving Issues with Language   
• Chapter 12: Resolving Issues with Forms   
• Chapter 13: Upgrading ActiveX Controls and Components   
• Chapter 14: Resolving Data Access Issues   
• Chapter 15: Problems That Require Redesign   
• Chapter 16: Upgrading COM+ Components   
• Chapter 17: Upgrading VB Application Wizard Projects   
• Chapter 18: Adding Value to Your Applications   
• Chapter 19: Replacing ActiveX Controls with Windows Forms Controls   
• Chapter 20: Moving from ADO to ADO.NET   
• Chapter 21: Upgrading Distributed Applications

Pois é, mais um livrinho grátis :)