Ditch word. KISS. Use plain text. Let the user update the page in exactly the same way as you update new posts in this forum. The type into a box on the page (after loggin in), that from sends to a script that updates the database. The page is created out of the database infromation by another script each time someone views it. A little php. A little MySQL.
No frontpage can't do this.
Yes dreamweaver can but it's clunky and really there is an easier way.
Learn just a little php and mysql. Use a text editor to write your script. We're not talking about huge amounts of code. Just the basics. Cost $0.