Let's not forget about PG Lightning Admin :-)
http://www.amsoftwaredesign.com
>
> In case you don't like PgAdminIII you may try commercial products like
>
> EMS PostgreSQL Manager
> http://sqlmanager.net/products/postgresql/manager
>
> What they call "Visual Database Designer" might just be what you are
> looking for. It's an MS-Access-like, visual display of tables and
> relations. But remember, it's a frontend and not a modelling tool.
>
>