Free .NET Web Services Resources
.NET Web Services Tutorial
There are a lot of examples available for writing Web Services using VS.NET, but you will rarely find any examples of writing Web Services using only the .NET SDK. This article is exactly for this purpose.
Microsoft .NET Framework Developer Center
The home for developer information on the .NET Framework from MSDN.
Creating a .NET Web Service
"This is the first of two articles on Web Services. Here we will create a .NET Web Service using C#. We will look closely at the Discovery protocol, UDDI, and the future of the Web Services."
.NET Enterprise Server Essentials
This column explores the .NET Enterprise Servers.
Web Services Enhancements (WSE)
Web Services Enhancements for Microsoft .NET (WSE) is a supported add-on to Microsoft Visual Studio .NET and the Microsoft .NET Framework providing developers the latest advanced Web services capabilities to keep pace with the evolving Web services protocol specifications.