新的处理器支持多媒体扩展指令集，以获得更好的多媒体性能。

The new processor supports mmx for better multimedia performance.

许多游戏在支持多媒体扩展指令集的系统上运行更流畅。

Many games run smoother on systems with mmx support.

开发人员经常优化他们的代码以利用多媒体扩展指令集。

Developers often optimize their code to take advantage of mmx.

引入多媒体扩展指令集技术是为了增强音频和视频处理。

mmx technology was introduced to enhance audio and video processing.

该软件需要具有多媒体扩展指令集功能的CPU（Central Processing Unit，中央处理器）。

The software requires a CPU with mmx capabilities.