Enterprise applications are used in implementation and automation of enterprise business processes. Enterprise Resource Planning (ERP) systems are the most frequently used enterprise applications. The objective of the course is to master main principles of enterprise information systems, their deployment and modification. The main topics covered in the course are business process modeling, application of ERP, workflow and other enterprise systems in process automation, modification and deployment of enterprise information systems, integration of enterprise information systems and adoption service-oriented computing in enterprise systems. Technologies for the modification of enterprise systems are explored in the practical exercises.