SAP R/3 – It succeeds SAP R/2 and is market leader in ERP. R/3 stands for three tier architecture i.e. Presentation, Logic and Data tier. It has many modules like SD, FI, and HR etc which encompass almost all enterprise departments.
My SAP – It is a suite of SAP products which apart from SAP R/3 also includes SRM, PLM, CRM, SCM
