DirectX is the graphic driver from Microsoft. It consists of various APIs (application programmer’s interfaces) that control the connection between the hardware and the software when working with multimedia contents. Most users are familiarized with DirectX, since it is important to have it up-to-date to be able to run games on the computer.
DirectX SDK includes all the tools a programmer needs to work with DirectX technology. You’ll find libraries, fixes, tools to fix bugs, samples and documentation. It supports various languages, such as VisualBasic and C++.