The name DirectX was coined as a shorthand term for all of these APIs (the X standing in for the particular API names) and soon became the name of the collection. Originally, the names of these APIs all began with 'Direct', such as Direct3D, DirectDraw, DirectMusic, DirectPlay, DirectSound, and so forth. Microsoft DirectX is a collection of application programming interfaces (APIs) for handling tasks related to multimedia, especially game programming and video, on Microsoft platforms.
Microsoft Windows, Dreamcast, Xbox, Xbox 360, Xbox One, Xbox Series X and Series S
