Actions in the Studio| What is happening in the file system
- Create a project called simple_dll folder c:\alistair\bcs_talk\simple_dll is created
- Choose from 1 of 5 Fortran project types 
(Fortran Dynamic Link Library)
files .dsp, .dsw, .ncb and .plg are created
- Add a source code file (..\simple_dll.f90) file c:\alistair\bcs_talk\simple_dll.f90 is added
- View the source code files
- Note the use of directives
- Note the use of the preprocessor (DLL)
- Compile creates the following in Debug\
     simple_dll.obj
- Build dll creates the following in Debug\
     simple_dll.dll
     simple_dll.lib
     simple_dll.exp
     simple_dll.pdb