With the software startup the window to choose the database to connect to will be displayed.
Initially, the database list contains 2 entries: "Example" and "My database"
To understand the software, you can start the Example database. By opening different forms, you can find out how to fill different Directories, Templates, Dairy and Journal of Documents.
Then connect to "My database" empty database and start fill it in.
To connect to another database, select Menu --> Databases --> Select Database
You can rename it or create a new one. You can find out more from the corresponding sections.