The OpenROAD Server enables client applications to access business logic written in the OpenROAD 4GL language. The OpenROAD Server is multithreaded and allows concurrent access from a number of client interfaces. These client interfaces include the following:

The OpenROAD Server provides access to the Ingres DBMS Server. It also can access the Enterprise Access Server and EDBC servers, both of which provides transparent connection to other databases such as Oracle, Microsoft SQL Server, IBM DB2 UDB, DB2, IMS, CICS/VSAM, and CA DataCom and IDMS.