This unit portfolio discusses the learnings from weekly study, experience, and prior unit readings and assignments in PPMP20012. The main topic of this unit is the identification of how PM application systems can assist project managers to monitor performance and manage changes within the project. The portfolio also explores the proposal of appropriate PM application systems to support successful project execution in different industries and discusses contemporary developments in the use of project, program, and portfolio (PPPM) application systems. The supporting documentation includes mandatory readings and optional readings from various sources.