LO$1$ Investigate different Operating Systems, their functions and user interfaces. P$1$ Explore what an Operating System is$.$ P$2$ Research the evolution of Operating Systems. M$1$ Discuss the importance of Operating Systems. D$1$ Critically evaluate the functionality, interface design and processes of a range of operating systems. LO$2$ Explore the processes managed by an Operating System. P$3$ Research the process of Memory Management in an Operating System P$4$ Investigate the process of job scheduling. M$2$ Analyse, with the aid of a diagram, the importance of Resource Management in an Operating System to aid its efficiency. LO$3$ Demonstrate the use of DOS, Windows, UNIX and Linux. P$5$ With an aid of screenshots, prove the use of MS$-$DOS and Windows. P$6$ With an aid of screenshots, prove the use of UNIX and Linux and MacOS. M$3$ Justify the security of each operating system discussed in P$5$ and P$6.$ LO$4$ Analyse appropriate techniques and technologies used in distributed and concurrent systems. P$7$ Discuss distributed Operating Systems. P$8$ Discuss Concurrent Operating Systems. M$4$ Justify which techniques and technologies you would use in a Distributed Operating system. D$2$ Critically evaluate your work and make some recommendations about current Operating Systems and future advancements