一个简单的TCP服务器端程序，帮助初学者了解网络编程的基本过程...

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

聊天器 通过Socket编程,应用单线程传递参数,实现局域网聊天功能,-Socket programming device through the chat, application single-threaded pass parameters to achieve LAN chat,

一个轻量级网络编程框架 前面上传的socketman是跨平台的C++版本，我弄成VC版本了，请站长达人修改一下。-a lightweight framework for network programming uploaded socketman ahead of cross-platform C version, I ended up version of the VC, with many people again.

VB6.0获取网络串口计算机数量源代码。这是VB6.0一个基础的网络应用-The number of computers for network serial port VB6.0 source code. This is a basic network applications VB6.0

这是一份实验报告，是关于路由器的trace的，做的时候还是有点困难，做完了收获很大，供大家参考了，-this experiment is a report on the trace router, or the time to do a bit difficult to finish a very fruitful, for your reference.

多线程socket文件传输/支持断点续传/收发消息/点对多点 使用阻塞方式的socket,使用多线程,有较高的性能.在局域网中测试达到极限速度.支持断点续传.服务端可同时接收多个文件.传输文件的同时可以发送网络消息.-multi-threaded socket file transfer/support HTTP/transceiver news/obstruction use point-to-multipoint modes of socket, multi-threaded, high performance. In LAN test the speed limit. Support for HTTP. The server can also send multiple files. Transfer files with the when this network news.

集成了班级留言板，班级相册，留言给个人，班级名片，资料修改，班级简介等功能。有后台管理，可以方便的进行班级信息管理。首页调用班级注册人数，当月寿星，在线统计等参数。-integrated class bulletin board, the class photo albums, voice mail to individuals, the class card, the information changes, the introduction of functional classes. There is a background for management, to facilitate the conduct of classes in information management. Home Calling class enrollment, the month SAO PAULO, online statistical parameters.

p2p下载工具，不用多说想必大家都会明白的-p2p download tool, the answer must all understand the

ftp上传下载软件完整纯文本代码,功能原始,供学习.-ftp upload download software from a complete text-only code, the original function for learning.

能使用TCP打洞的源程序，不是前面所说的是UDP打洞原理！-Can use TCP holes the source, not in front of talking about the principle of UDP holes!