1. Objectives This case study's main objective is to allow you to learn more about operating systems and their most common issues. 2. Introduction Today, computers play an essential role in our lives thanks to the graphical operating systems that run on computers. Although the operating systems facilitate our interaction with the computer, some issues (At least 2 issues) and challenges need to be solved. In this case study, you will write a research paper on one of the problems of operating systems. 3. Presentation of the context You should write a research paper on one of the issues that arise on one of the operating systems' subjects. The paper should include 3 main sections, introduction, body, and conclusion. As an example, First Come First Serve is a well know CPU scheduling algorithm. However, it has many drawbacks. The algorithm should be explained well first. Then, the issue is discussed.