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Simple Application Cases 
Simple application cases are available to introduce you to the topic of Process Integration.
Each application case covers a different aspect of Process Integration and usually comprises of a single cross-component communication step. The application cases are fully configurable integration scenarios and come with detailed configuration instructions.

For a description of the communication patterns available at this time, see the SAP Developer Network (SDN) under https://www.sdn.sap.com/irj/sdn. In the navigation area choose SOA Middleware and then the SAP NetWeaver 2004 link (under Related Information). On the next page choose the Getting Started link. Select the SAP NetWeaver Process Integration - Simple Use Cases document.
