Octo Site Compiler
Another very interesting tool:
"The Octo Site Compiler compiles a complete WEB (ASP) application into one file, linking it together with the ASP-compatible WEB server. The result is an EXE file that will act as a dedicated server for the WEB application. You can redistribute this executable to your customers, without asking them to install PWS, IIS or any other WEB server. As a matter of fact, the customers don't have to know that your application is WEB-based - they will see it as a normal application."