He initiated the development of The combination and software platform that turned the NetWeaver System.[one] Netweaver's design would wrap SAP applications within an architecture that permitted integration inside an enterprise and over the internet with other organizations. The System leverages SAP portal ideas and application architecture concepts from General Motors https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/