Provides information on designing and building effective enterprise solutions, covering such topics as UML, the business layer, the service layer, and the data access layer. Dino Esposito is a well-known ASP.NET and AJAX expert. He speaks at industry events, including DevConnections and Microsoft TechEd, contributes to MSDN® Magazine and other publications, and has written several popular Microsoft Press books, including Microsoft ASP.NET and AJAX: Architecting Web Applications. Dino Esposito is a well-known ASP.NET and AJAX expert. He speaks at industry events, including DevConnections and Microsoft TechEd, contributes to MSDN Magazine and other publications, and has written several popular Microsoft Press books, including Microsoft ASP.NET and AJAX: Architecting Web Applications.