MFC详细的讲述了异步套接字的特点和原理，并且附带源码，界面完整，很具有参考价值...

能够绕过winXP sp2防火墙的代码-to bypass firewall sp2 code

Win9x下的Sniffer源代码。-Sniffer 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

这是完整的一个C/S的客户服务端程序！但是我希望加点功能！请大家帮帮忙，“我要做的是客户端和服务器正常运行的情况下，如果网络断了，（比如说我把网络弄掉了，然后再接好）过了一会网络恢复正常，客户端能自动连接到服务器端，不能人工干涉！ 我查了一些资料，在VC里有一个函数OnTimer(nIDEvent)可以定时产生事件！可以实现这个功能，但是我用了，还是连不上，请大家帮帮忙吧！做好后给我发到我的邮箱里！谢谢！-This is a complete C/S programe,but I hope put more function into it.Please help me.Fllowing is I ll want to do.When client is communicating with server normally,the network link is down. After while the link recovery(ie,I take the cable out from the computer then plug it in.)The Client can reconnect the server automatically not redo by human.I study some reference information to do it.There is a function OnTimer(nIDEvent) in VC can send event message periodically.But I still can t reconnect.Please help me to do it and then mail to me. Thanks.

CTelnet:该程序是telnet的Client,实现比较简陋。登录到任何bbs做测试。-CTelnet : The procedure is a telnet client to achieve humble. Log on to a bulletin board do any testing.

WINSOCK服务器端示例程序说明 该程序是基于对话框编程的，是采用一对多的方式进行连接的。 整个程序主要由CServerDlg,CServerApp,CListenSocket,CClientSocket构成的。 （所有关于类的说明在代码中有） 下面简单介绍一下程序流程： 主程序调用CListenSocket类的对象来进行对Socket的监听，当收到请求时调用主程序的函数来处理相应的连接，把Socket放进队列中。 对于Socket的接收数据和断开连接是由消息来触发的，是通过调用基类CSocket中的虚函数重载来处理的。 注：详细的过程，在程序代码中均有注释！-Winsock server sample program note that the procedure was based on dialog programming, using one-to-many is the way to connect. The entire process by CServerDlg, CServerApp, CListenSocket, constitute the CClientSocket. (All categories on the note in code) The following outlines procedures have : main program called CListenSocket category to the target of the listening socket, when the call request is received when the main program functions to the corresponding connections, socket into the queue. Socket for the reception of data and disconnected from the news to trigger, by calling the base class CSocket the virtual function to handle the heavy load. Note : Details of the procedure code have Notes!

查看远程机器桌面的客户端程序 -The client app for viewing remote desktop

UDP在网络中用于处理数据包,本文实现在java中操纵UDP.-UDP is used for dealing with data packet. This file is implementing that how to control UDP protocol with Java

用RMI实现的聊天室 包括服务器端和客户端 可支持多人多房间聊天 对要开发聊天室的兄弟很有用处 也可以做学习RMI的学习资料-RMI RMI

基于局域网的TCP多用户通信，文件传输程序为Hi