In the meantime, there are a lot "interfaces" available to access a PostgreSQL database system. These interfaces could be quite different: there are ordinary drivers which could be included in foreign programs (even Windows programs) like ODBC or JDBC, or modules which one will use in script languages (Tcl/Tk, Perl, Pyhton), or ready to use database browsers. Right now, this package contains:
1. A Perl5 module. 2. A JDBC driver (Java).