R/3 is the SAP client-server solution It has proved hugely popular in many countries. The solution is available to many more companies than R/2 as a mainframe is not required. It consists of the following modules: BC Basis (includes ABAP/4 Programming Language) AM Asset Management CO Controlling FI Financial Accounting HR Human Resources IS Industry Specific Solutions PM Plant Maintenance PP Production Planning PS Project System QM Quality Management SD Sales and Distribution MM Materials Management WF Business Work Flow