This document discusses integrating SAP with other systems and enabling SAP functionality on the web. It provides an overview of SAP integration technologies like BAPI and RFC. Examples are given of importing/exporting data between SAP and other systems in real-time, performing monetary adjustments by reading SAP balance sheet data and writing adjustments back to SAP, and generating purchase orders in SAP for transport services by reading transport operations data. The conclusion states that while SAP aims to cover all enterprise activities, other systems will exist requiring integration with SAP using technologies like RFC and BAPI.