This document provides an overview of desktop operating systems, including real-time, multi-tasking systems. It explains the difference between batch processing, real-time, and multi-tasking. It also compares Microsoft Windows and MacOS, highlighting their features and benefits. The document identifies suitable platforms and hardware requirements, and provides recommendations for peripherals devices. It includes a proposal for hardware and software, and a plan for installation and testing. It also discusses WHS issues and environmental sustainability considerations.