OS中WAV播放器可以直接播放采样位数为8位、单声道、编码方式为PCM的WAV音频文件，可满足 用户在DOS系统下播放并欣赏声音的需-】WAV player in DOS can directly play WAV audio file of eight bit sample，mouo，encoding for the PCM．It will satisfy the demand of play and enjoy sound