Direct3D is a low-level API for drawing primitives with the rendering pipeline, or for performing parallel operations with the compute shader. See the content below for more information.

Direct3D is a graphics application programming interface (API) for Microsoft Windows. Part of DirectX, Direct3D is used to render three-dimensional graphics in applications where performance is important...

Welcome back to this remake of my old video, There is some audio lag in the recording however, you can still follow the steps if you just watch.-

Direct3D is a graphics application programming interface(API) for Windows operating systems. So you can download DirectX to get Direct3D. DirectX is included in Windows systems.

NVIDIA Direct3D SDK is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in sdk category and is available to all software users as a free download.