John William Mauchly was an American physicist who, along with his student J.Presper Eckert designed ENIAC, the first commercial computer made in the United States.

• 这是美国军方要求宾州大学莫奇来（Mauchly）博士和他的学生爱克特（Eckert）设计的，准备用来计算炮弹及火箭、导弹的弹道，它最终在原子弹的研制中发挥了极大的作用。