SAP the acronym stands for Systems, Applications and Products in Data Processing but SAP the ERP system stands for increased efficiency, streamlining the supply-chain network and overhauling the entire business process of the organization.AP is one of the top Enterprise Resource Planning (ERP) software in the world. SAP is the brainchild of five IBM engineers who broke off from IBM and founded SAP AG in 1992. It drives efficiency and value to the bottom line of large, mid-size and now smaller organizations by redefining how business should be done.