DirectX Core - Version 6.0 

This is the long awaited re-release of Microsoft's DirectX extensions. This will upgrade existing or create new installations of DirectX. The installation offers full version checking. DirectX is an add-on to enhance your system's hardware/software interaction. It will increase sound and video performance, along with offering hardware acceleration when available!

DirectX Engine - Version 6.0 

This is the long awaited re-release of Microsoft's DirectX extensions. This will upgrade existing or create new installations of DirectX. The installation offers full version checking. DirectX is an add-on to enhance your system's hardware/software interaction. It will increase sound and video performance, along with offering hardware acceleration when available!