The right side of the filePro Main Menu contains Runtime Operations.
You can look at the "Runtime Operations" as those options that you will make available to your end-users. You will typically create user menus to control where what your end-users are able to do, so the above menu would not normally be used exactly as depicted but does help to separate the filePro options for the developer in logical groupings i.e. "Creation Operations" and "Runtime Operations".
Prior to getting into a detail review of the following sections, I suggest that you browse through the topics to get an overview of what each of the options entails.