在原来上传的PNetEnum基础上增加了列表局域网上所有计算机的IP地址和MAC地址的功能，另外，向局域网上所有计算机或某个计算机发送消息自认为是代码的一大特色。-the original upload PNetEnum increase on the basis of the list of all computer LAN IP address and MAC address of the function, in addition to all the computers on the LAN or a computer to send information from the code that is a major feature.