VS Project Models

There are 2 types
VS 2005 Web Site Projects and VS 2005 Web Application Projects
1)
-->provide a project-less based model for doing web development that uses that same dynamic compilation system that ASP.NET 2.0 uses at runtime
--> while a lot of web developers love the VS 2005 Web Site model because of its "just hit save" dynamic model and flexibility.
--> no namespace is generated

2)
-->project model that uses a MSBuild based build system that compiles all code in a project into a single assembly
-->a lot of enterprise developers love the VS 2005 Web Application option because it provides a lot more build control and team integration support
--> namespace is generated automatically