一个“Ping”程序，主要包括：填写一个ICMP回响请求报文，以数据报的方式向目标主机发送，然后接收目标主机回送的ICMP回响应答报文，若成功，给出提示信息。...

端口扫描是一个能够对指定IP地址的单个端口或者多个端口进行扫描的程序； -port scan is a right to specify the IP addresses of individual ports or multiple port scanning procedures;

/* This IPv4 example uses the background thread itself to process all packets. You can use example one to send data to the session that s created in this example. */ /* 这个 iPV4 例子用内部线程来处理所有的分组。你可以用例子一来发数据给本例子来进行测试。 例子的中文解释都由hanyuejun添加，有任何疑问请发hanyuejun2006@163.com */-/* This IPv4 example uses the background thread itself to process all packets. You can use example one to send data to the session that s created in this example .*//* example of this iPV4 with internal thread to handle all the packet . You can use the example of one Laifa data for the examples to be tested. Explained by the example of the Chinese hanyuejun add, have any questions please send hanyuejun2006@163.com* /

本事例是一个聊天程序，包括服务器和客户段代码，可以实现简单聊天。-This example is a chat program, including server and client code above, you can realize a simple chat.

实现网络输入/输出和多线程的Win32库-the network input/output and multithreading of the Win32

ActiveX 控件程序 检测CPU ... ... ... ... ... .. . ... ... ... ... ................................ -ActiveX control detects CPU ... ... ... .. ... ... .. . .............. ..

使用winpcap对报文进行过滤（需要下载winpcap库）-winpcap use of the packet filter (download winpcap Treasurer)

唯一的一个用winsock完成端口开发的聊天室53607885IOCPChat.rar-The only port with winsock to complete the development of chat rooms 53607885IOCPChat.rar

tcpip协议在MCS-51上移植的C语言源代码-TCPIP agreement in MCS-51 on the transplantation of C language source code

用户可以选择谈话对象，选择多种动作，设置字体，悄悄话，过滤信息等-users can choose interlocutors, and multiple moves installed fonts, whispered, filtering information

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