微软更新DirectX 可增强多媒体和3D游戏效果

　　微软昨日在其官方网站上更新了DirectX End-User Runtime，其最新版本为9.20.1057，这是基于DX9c版本的最新升级。微软的DirectX End-User Runtime提供Windows平台多媒体运行的API支持，用来增强应用程序、多媒体软件以及3D游戏效果。

　　最新提供的DirectX End-User Runtime基于Web安装包形式，针对不同操作系统环境下载文件大小从10KB至207.2MB不等。

　　支持的操作系统如下

　　Windows 98; Windows 98 Second Edition

　　Windows 2000; Windows 2000 Advanced Server; Windows 2000 Professional Edition ; Windows 2000 Server; Windows 2000 Service Pack 2; Windows 2000 Service Pack 3; Windows 2000 Service Pack 4

　　Windows XP; Windows XP 64-bit; Windows XP Home Edition ; Windows XP Home Edition N; Windows XP Media Center Edition; Windows XP Professional Edition ; Windows XP Professional x64 Edition ; Windows XP Service Pack 1; Windows XP Service Pack 2; Windows XP Starter Edition; Windows XP Tablet PC Edition

　　Windows Server 2003; Windows Server 2003 Service Pack 1; Windows Server 2003, Datacenter x64 Edition; Windows Server 2003, Enterprise x64 Edition; Windows Server 2003, Standard x64 Edition; Windows Small Business Server 2003

　　Windows Vista; Windows Vista Business; Windows Vista Business 64-bit edition; Windows Vista Business N; Windows Vista Enterprise; Windows Vista Enterprise 64-bit edition; Windows Vista Home Basic; Windows Vista Home Basic 64-bit edition; Windows Vista Home Basic N; Windows Vista Home Premium; Windows Vista Home Premium 64-bit edition; Windows Vista Starter; Windows Vista Starter N; Windows Vista Ultimate; Windows Vista Ultimate 64-bit edition

　　下载地址（下载需要正版验证）