## Appendix G. Additional Supplied Programs**Table of Contents**[G.1. Client Applications](contrib-prog-client.html)[oid2name](oid2name.html) — resolve OIDs and file nodes in a PostgreSQL data directory[vacuumlo](vacuumlo.html) — remove orphaned large objects from a PostgreSQL database[G.2. Server Applications](contrib-prog-server.html) This appendix and the previous one contain information regarding the modules that can be found in the `contrib` directory of the PostgreSQL distribution. See [Appendix F](contrib.html) for more information about the `contrib` section in general and server extensions and plug-ins found in `contrib` specifically. This appendix covers utility programs found in `contrib`. Once installed, either from source or a packaging system, they are found in the `bin` directory of the PostgreSQL installation and can be used like any other program.
