这是osip官方网站下载，osip2的源代码。非常有帮助的…

局域网内进行文件传输及聊天功能，功能简单实用-one best transfer tools

监听本机的所有通讯，记录数据包的协议，大小，来源，目的地等信息-Monitor all communications of this machine to record the packet protocol, size, origin, destination and other information

it is source code for IPMSG

查找文件中的内容并按要求替换成所需要的内容 -Find the contents of the document and needed to replace the contents of

windows API（非MFC） 组播代码-windows API (non-MFC) multicast code

管理的第一要素即是管人，也就是要根据人的心理和思想规律，通过尊重人、关心人、激励人来改善人际关系，充分发挥人的积极性和创造性，从而提高劳动和管理效率。-The first element of the management of people that are governing, that is, people want in accordance with the laws of the psychological and ideological, through respect for people, caring for people, inspire people to improve interpersonal relationships, the people give full play to the enthusiasm and creativity, thus enhancing the efficiency of labor and management.

采用VC6的以太网测试源码，里面有服务器端和客户端的源码-Ethernet Testing using VC6 source code, which are server-side and client-side source code

面向连接的服务器流程中，必须设置服务器套接字为监听状态；而客户机则是主动连接。无连接客户机和服务器。无连接客户机和服务器在调用的函数方面没有区别，区别在于服务器一般先启动recvfrom等待客户机的数据。客户机和服务器的通信过程为客户向服务器发送数据，服务器收到数据后给予应答，通信结束。-connection-oriented server process, you must set up to monitor server socket state; While the client is active connector. Without connecting client and server. Without connecting client and server in a function called no distinction, the general difference is the server for first launching recvfrom client data. Client and server communication process for clients to send data to the server, the server data received responses and communication end.

检查一个tcp或udp端口是否被占用-Check if a tcp/udp port has been used

也是一个网络监控元程序，能够监控到网络中的流量等信息-Element is a network monitoring program, to be able to monitor network traffic and other information