DirectXis an important package of necessary components for the execution and the optimization of the performance of games and multimedia contents. With it, the quality of sound and the graphics will be noticeable improved.
This redistributable package of functions and procedures has been designed to operate under the Windows platform and it includes the following drivers: Direct3D (to process 3D graphics), Direct Graphic (to programme two dimensional graphics, Direct Sound (to record and reproduce sounds) and Direct Show (to reproduce files in audio and video format). It also incorporates components for the control of game peripherals and a music reproducer.
If you want to be amazed at the graphics and the audio of the newest games, you must have DirectX a pack with everything necessary for your PC to accept it.