使用TClientSocket和TServerSocket写的端口映射

VC++p2p下载软件源代码。这个程序涉及到dc++。是开源的基于p2p技术的上传及下载软件源程序。此软件当初也是风光无限，只可惜现在过时了。不过它的源程序还是对你有用的。-VC++ p2p download software source code. This procedure involves the dc++. Is the open-source technology, based on p2p upload and download software source. This software it was the fame, but unfortunately now out of date. However, its source code is useful to you.

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

WinSocket的示例程序，多线程，对于初学者有很大的价值-Winsocket examples of procedures, multithreading, beginners have great value

使用Socket进行通信的程序实例-use Socket communications examples of procedures

个人脚本收藏(Myjs).rar-personal collection of scripts (Myjs). Rar

UPD网络通信程序-UPD Network Communication Program

一个使用ndis的抓包程序，对ndis感兴趣的可以研究研究--A catching packet program by using ndis

这个实例实现了构建邮件服务器、简单的E-mail发送、发送附件、带身份验证的E-mail发送、跨代理的E-mail发送、接收E-mail、在Applet中收取E-mail、E-mail口令验证功能-achieve this example of building a mail server, a simple E-mail sent, send attachments, with identification of the E-mail sent, the inter-agency E-mail to send, receive E-mail, the Applet collect E-mail, E-mail passwords inspection Permit function

飞鸽的一版最新的source!由于飞鸽是由VC++ 6.0所写，与Visual 2005 不太兼容。本项目以网络上流传广泛的ipmsg206src版为基础，修改了直接导入Visual 2005 后产生的50多个bug。可以生成正常使用的飞鸽exe文件。供研究飞鸽的朋友参考使用。注：本人修改时间2008年9月2日-Dove

java读写Excel文档的API，把rar改为jar放入类中就能用-read and write Excel files java API, rar Add to jar can be used in category