This document discusses the benefits of upgrading existing ERP systems to harness the benefits of the new technology that comes through SAP Business Suite powered by SAP HANA which is simple yet fast, and with options to go for easy-to-use, ergonomic and graphic user experience provided by the FIORI user interface. S/4 Finance and S/4 Logistics are add-ons for the SAP Business Suite powered by SAP HANA which come with simpler data models and replace the classical financial applications available in ERP systems. A user can have finance in FIORI with sFin. The article also explains that S4 HANA database being a prerequisite for Simple Finance, once S4 HANA upgrade is done on the system, migration of S/4 Finance and S/4 Logistics is to be initiated in that order. This broadly involves the steps involving configurations to be done and migration steps to be carried out as detailed in the document further.