You can send input data to email, to server files, or even connect it with an interactive online database. And you don't need to mess around with CGI scripting. FP also works better in an environment that is making use of other MS apps. Actually, I would say dreamweaver is more of a web designer's tool. It's much easier to save Webs to a disk.
Browser compatibility is easier to manage.
Gail, amateur is good. CCC - yes, still Preview tab. CCCoach - yes it does, and does a better job of it now, too. Shawksie - yes you can. The easiest way it just to copy them in.