You'd need to describe what you are doing in more detail.
You can use FileMaker Advanced to create stand alone runtime copies of a file--they can't use it to connect to a hosted file
You can publish your database to the web and then a user at this computer can use a web browser to access the database.
You answered my question, thanks. Just looking provide access to data in a simple database as well data input capabilities to another user. Sounds like web hosting is the way to go.