很多同学都为在线下载wdk8的速度而捉急，我特意下载好了一份打包上传到了csdn， 这一份是正式版哦。（网上有的迅雷连接不是正式版的，勿下）
一共七个压缩包
http://download.csdn.net/detail/congwulong/5049609
http://download.csdn.net/detail/congwulong/5049602
http://download.csdn.net/detail/congwulong/5049622
http://download.csdn.net/detail/congwulong/5049626
http://download.csdn.net/detail/congwulong/5049644
http://download.csdn.net/detail/congwulong/5049652
http://download.csdn.net/detail/congwulong/5049666