In this tutorial, learn how to easily share your screen in Unity3D by creating a drag and drop Prefab that broadcasts the device display over the Agora global Real-Time Communication network. The process involves integrating the Agora Video SDK for Unity3D into your project, creating a ScreenShare Prefab with a corresponding script, and configuring settings in the Editor. Once completed, you can build the scene to a device and it will automatically stream the screen view.