It is a powerful platform for creating and applying 3D simulation models in the field of automation technology. It is designed to be used in various learning environments, from robot stations to classrooms. The platform supports OpenVR and requires a free Steam account for virtual reality use. CIROS adapts to different learning situations and offers features such as error simulation mode, extensive camera paths, and the ability to export results as videos or HTML5 containers for device-independent display. We provide courses and training to help users become proficient in modeling, teaching, and programming with CIROS, equipping them with the skills needed for effective training and systematic commissioning of automated robot systems.