基于C++的程序，可以快速扫描出局域网内存活主机-C-based procedures can quickly scan memory live up LAN mainframe

以命令形式运行：scanhost Start_IP End_IP.发现网络中的活动主机,编制程序，通过使用ICMP协议的回送请求和回送应答报文，确定指定网段中的活动主机. -To run the command form: scanhost Start_IP End_IP. Found that the activities of the network host, the preparation of procedures, by using ICMP protocol loopback

C#开发的网络活动主机探测程序，输入同网段的起始和终止IP就能搜索该网段中活动主机的IP-C# development of network activity detection program host, enter the starting and ending with the segment of the IP will be able to search for the segment in the activities of the host' s IP