Below mentioned is SAP Technical Modules list which is part of SAP modules list:

SAP ABAP module: ABAP stands for Advanced Business Application Programming.
SAP Basis module: Basis also known as Basis Admin is typically the administration of SAP.
SAP BI module: BI stands for Business Intelligence.
SAP BPC module: BPC stands for Business Planning and Consolidation.
SAP BODI module: BODI stands for Business Objects Data Integrator.
SAP EP module: EP stands for Enterprise Portal.
SAP GRC module: GRC stands for Group Risk Compliance.
SAP MDM module: MDM stands for Master Data Management.
SAP Netweaver module: Netweaver provides technical foundation for SAP applications.
SAP Security module: Security ensures security of enterprise operations.
SAP Solution Manager module: Solution Manager facilitates technical support for distributed systems.
SAP XI module: SAP Exchange Infrastructure (SAP XI) enables you to implement cross-system processes on services.
SAP PI module: SAP Process Integration (SAP PI) is enterprise application integration (EAI)software.

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