The document discusses Enterprise Resource Planning (ERP) systems and the impact of software-as-a-service (SaaS) on the ERP industry. It defines ERP and SaaS, lists major ERP and SaaS vendors, and discusses the advantages and challenges of SaaS ERP systems compared to on-premise ERP systems. It also examines SaaS adoption trends and factors affecting prospects' considerations of SaaS ERP. In conclusion, it finds SaaS to be the most viable option for small and mid-sized enterprises and companies needing quick implementation or operating in remote areas.