url:http://www.sapbrainsonline.com/ARTICLES/TECHNICAL/ARCHITECTURE/SAP_R3_ARCHITECTURE_introduction.html

url: http://www.sapbrainsonline.com/Emerging_Tech/XI.html
SAP Exchange Infrastructure (SAP XI) is SAP's enterprise application integration (EAI) software, a component of the NetWeaver product group used to facilitate the exchange of information among a company's internal software and systems and those of external parties.

url:http://www.sapbrainsonline.com/ARTICLES/TECHNICAL/SAP/SAP%20Business%20One.html
http://www.sapbrainsonline.com/ARTICLES/TECHNICAL/SAP/SAP%20Business%20One.html

url: http://www.sapbrainsonline.com/ARTICLES/TECHNICAL/SAP%20Netweaver/SAP%20NetWeaver%20Components%20&%20Tools.html
SAP NetWeaver includes a comprehensive set of components and tools.

url:http://www.sap.com/platform/netweaver/components/bi/index.epx

url: http://www.sap.com/platform/netweaver/components/applicationserver/index.epx
SAP NetWeaver Application Server brings together a proven infrastructure with the interoperability and flexibility of Web services technology. With this component of SAP NetWeaver, you get support for platform-independent Web services, business applications, and standards-based development.

url: http://www.sapbrainsonline.com/Emerging_Tech/sap_netweaver.html
SAP NetWeaver is SAP's integrated technology platform and is the technical foundation for all SAP applications since the SAP Business Suite.

url: http://www.sapbrainsonline.com/
SAP (System, Applications and Products in Data Processing)