CSLA .NET is a software development framework that helps you build a powerful, maintainable business logic layer for Windows, Web and Web Services applications.
By Rockford Lhotaka
http://www.lhotka.net/Default.aspx
My Books......
Pro .NET 1.1 Network Programming, Second edition
Pro .NET Directory Services Programming
WebSphere and .NET Coexistence
Integrating DB2 Universal Database for iSeries with Microsoft ADO .NET
DB2 UDB V8.2 on the Windows Environment