The most useful class is {@link org.biomoby.registry.properties.MobyProperties} which utilizes the biomoby.properties property file. Another useful class is {@link org.biomoby.registry.properties.MobyCentralConfig}. This class makes available the mobycentral.config file that MOBY users created upon installation of their local registries. Using this file allows jMoby to utilize the SQL environment previously available only to the Perl based mobycentral registry.