This document provides an overview of SAP (Systems, Applications and Products) software for beginners. It discusses what SAP is, its history and modules. SAP is an enterprise resource planning (ERP) software that integrates various business functions like finance, sales, production etc. It was founded in 1972 in Germany and uses ABAP as its programming language. The document describes SAP's modules, architecture, benefits and its large market share as the global leader in ERP software.