With macOS High Sierra, developers can create interactive virtual reality apps with an iMac with Retina 5K, the new iMac Pro or a compatible Mac that is paired an external GPU. There is also optimized support for Valve’s SteamVR and the HTC Vive VR headsets. Plus apps like Epic Unreal 4 Editor, Final Cut Pro X and Unity Editor makes it easier to develop immersive worlds for users to explore.
Source: Forbes