Natural provides interfaces that allow the Natural nucleus to access a TP monitor for online transaction processing and an operating system (OS) for batch processing.

For general information, see also the section TP/OS Interface in the Natural System Architecture documentation.

This documentation provides detailed information on the operation of Natural with the supported TP monitor systems.

Using Natural with TP Monitors	Provides general information on the usage of Natural with TP Monitors.
Natural under CICS	Describes the functionality of Natural CICS Interface and the operation and individual components of Natural in a CICS environment.
Natural under Com-plete/SMARTS	Describes how to operate Natural in a Com-plete/SMARTS environment.
Natural under IMS TM	Describes how to run Natural under IMS TM.
Natural under TSO	Comprises general information about the Natural TSO Interface and data sets.

Notation vrs or vr

When used in this documentation, the notation vrs or vr represents the relevant product version (see also Version in the Glossary).