This report provides a comprehensive overview of Enterprise Resource Planning (ERP) systems, exploring their functionality, implementation, and architecture. It begins with an abstract and introduction, defining ERP systems as integrated business management tools that streamline operations across various departments like finance, production, and human resources. The report delves into ERP enabling technologies, including three-tier architecture, and highlights key characteristics such as flexibility, openness, and comprehensiveness. It further discusses the features of ERP, including multi-platform support and integrated information systems, and explains why organizations adopt ERP to integrate financial and customer information, standardize processes, and improve manufacturing and supply chain procedures. The report examines the ERP implementation process, detailing the stages of project preparation, business blueprinting, realization, final preparation, and live support, as well as the benefits and issues associated with ERP adoption. The report concludes by emphasizing the positive impact of ERP systems on organizational functionality, operations, and their ability to sustain in competitive markets. This report is designed to provide students with a detailed understanding of ERP systems, their components, and their strategic importance in modern business environments.