windows系统下的一个防火墙源代码，内有帮助文件说明

自己做的下载工具原码 用到了很多函数 都是下载用的主要函数-own download tools of the original code used to download many functions are the main function

UDP协议实现网络通讯-UDP communications network

GM8142的详细的读写程序，发送接收子程序-GM8142 detailed procedures to read and write, send receive Subroutine

这部分源码是实现linux下路由器的编码，以及功能实现（一）-this source is under linux router code and Function (1)

netstream：简单易用的socket封装，同时支持client和server。-a tcp socket wrapper class for used on both client and server side.

网络聊天室服务器端,基于SOCKET编程,使用VC MFC环境编程-Internet chat room server, based on Socket programming, the use of VC MFC programming environment

用delphi编写的一个可以换皮肤的程序，包括了所有源程序-used to prepare the skin for a procedure, including all source

程序说明: 1.程序采用网上介绍的方法实现最基本的P2P方式通讯.模拟实现即时消息互发. 2.P2P通讯说明: 1).网关类型是在理想状态下.即非对称型NAT. 2).同在一个内网的两个CLIENT端通讯时,如果网关NAT不支持环回,将会失败. 文件目录说明: tQServer:程序服务端,请将其放在公网上运行. tQClient:程序客户端,可以在不同的内网中运行登录连接到服务端. Common:公共协议文件夹 本程序只是实现简单的P2P互发消息.完成的比较粗糙,更多功能欢迎朋友们更新完善-procedures : 1. Online procedures introduced by the most basic method of peer-to-peer communication. Simulation made instant messaging each other. 2.P2P communications Note : 1). Gateway is the ideal type of state. That is non-symmetric NAT. 2). In the same period net CLIENT-2 communications, if not support NAT Gateway Circular, will fail. directory : tQServer :-service procedures, I would be grateful if the public on its Internet. tQClient : clients, in different operations within the network login to connect to the server. Common : Public the agreement folder procedure is a simple peer-to-peer updates. completion of the rougher, more functional friends welcome update perfect

一个很有用的网络程序，相当于一个邮件服务器，能实现邮件的转发-a very useful network programming, which is equivalent to a mail server, able to forward mail

支持多人连接的ftp服务器端，有权限分配功能，安全性有很大提高，有兴趣的可以继续完善-support people connected ftp server, the distribution of competences functions, security has greatly improved, interested can continue to perfect