SAP is renowned for its main product SAP R/3, an Enterprise Resource Planning system. Recently, SAP also started to offer a complete family of e-commerce solutions, designed to support inter organization collaborative processes. SAP's offering, labelled mySAP.com, is rich and complex. Solutions offered by SAP in terms of integration with SAP R/3 are often ill described. Therefore it can be difficult for a manager to come to a decision regarding inter-organizational integration. This report presents SAP, a world leading company, its products, strategy, integration technologies (Idocs, BAPIs, RFC, ALE, Business Connectors), and methodologies, along with real world applications currently implemented.