Software Installed by the Prerequisite InstallerThe Unreal Engine includes a prerequisite installer that installs everything needed to run the editor and engine, including several DirectX components and Visual C redistributables. When you install Unreal Engine through the Epic Games Launcher, the Launcher automatically installs these prerequisites for you. The most important DirectX components from that list are the XInput, X3DAudio, and XAudio dependencies.
Unreal Engine 4 enables you to deploy projects to Windows PC, PlayStation 4, Xbox One, Mac OS X, iOS, Android, AR, VR, Linux, SteamOS, and HTML5. You can run the Unreal Editor on Windows, OS X and Linux. Jun 05, 2017 John Knoll talked about the use of Mac and of Unreal Engine at ILM, enabling a group of designers to create one high-quality base of content that can be used across film and immersive real-time content. While many engines enable real-time 3D, only Unreal Engine delivers photorealistic final-quality pixels in real-time.