I was wondering if there was a way for an external application to create a .CIR file that specifies a circuit for PSPice (or similar program) and then simulate that file and grab the results without ever actually starting up PSPice in the usual manner.  I'd run it from command prompt.  Basically I don't want to have to use the GUI to create and simulate a circuit, I've got  differnt app I want to create a circuit and simulate it through PSpice, but not use the GUI.  Thoughts?