NETCAT的一个远程连接界面，简化了命令行TELNET的烦恼

网络多播程序－－vc实现！学习socket的好例子-network multicast procedures-- vc achieve! Learning good examples of socket

利用WINSOCK的通信协议 用VC++编写-WINSOCK use the communication protocol used VC++ Prepared

Following the development of network and communication technology, traditional telecommunication network meets with great challenges currently. In order to overcome the disadvantages of traditional telecom network, next generation network was put forward in recent years, which bases on IP packet network and soft-switch technology is used. The same problem is also existed in power communication system, so how to build next generation communication system become more and more important.

Skype API description 1.2 Skype

这个程序实现了FTP的基本功能，是网络编程的绝佳资料-the FTP program of the basic functions, is the perfect network programming information

windows网络通讯和编程中基础的TCP中的C/S模式，实现服务器和客户端的交流。-windows network communication and programming based on the TCP C/S mode, server and client communication.

一个基于winsock的demo程序，包括服务器端和客户端，共同学习交流-Winsock-based demo of the program, including server-side and client, co-learning exchange

通过Socks5代理连接FTP服务器，可以给出FTP服务器的欢迎信息。通过这个可以学习 SOCKS5编程-Socks5 proxy to connect through the FTP server, FTP server can be given the welcome message. Through this programming can learn SOCKS5

udp实现的局域网聊天小程序-udp achieve LAN chatting small program

SOCKET，带测试程序，客户端和服务端，支持文件传输