这时一个很不错的关于发送邮件界面的一个小程序，采用VC++编写，很值得研究...

MyDownloader is an open source application written in C# that is almost a complete download manager.

这是一个简单的小程序！可以实现用http协议将Web上的文件下载到本机的Windows文件夹！-This is a simple little procedure! Http can be used to achieve agreement on the Web to download the document for the Windows folder!

关于P2P通讯的例子,这个例子是用UDP协议写的穿透防火墙的例子-On the P2P communication examples, this example is written using UDP protocol to penetrate the firewall example

利用delphi一步 交你如何操作usb端口。-use pay you step by step how to operate the USB port.

VC下基于winsock2的原始套接子发送程序，含有详细的注释说明，是学习网络编程的很好的例子-VC-based Winsock2 sockets son sent the original procedure, which contains detailed notes, learning network programming is a good example

一个小巧玲珑的在线调查程序，它容量很小，可读性很高，多多关照-a pint-sized online survey procedures, capacity small, highly readable, to take care of

一个采用Winsock实现P2P的例子，可以帮助了解P2P的原理。-using a peer-to-peer Winsock example, can help us understand the tenets of P2P.

FTP站点扫描器-FTP site scanners

网域高科购物系统前台购买特征: 网域高科购物系统是网域高科设计开发的基于WEB的大型购物系统。它以构建电子商务网站为目标，由前台购物、后台管理、在线支付三大部分组成。 后台管理为admin/login.asp 网域高科购物系统测试管理员：帐号：admin888,密码：admin888 网域高科购物系统前台测试会员：帐号：123456 ，密码：123456 演示:http://www.wygk.cn-domain High-Tech Shopping System future purchase features : High-Tech Shopping Network Domain network system is designed to develop science and technology domain-based Web shopping system. It is to build e-commerce sites targeted by the prospects of shopping, management background, the online payment three major components. Background management admin/log domain High-Tech Shopping System test administrator : Account : admin888, Password : admin888 domain High-Tech Shopping System test prospects Member : Account number : 123456, password : 123456 Demonstration : http://www.wygk.cn

客户端程序。该程序首先与相应服务器连接。然后接收用户从标准输入（键盘）输入的字符串，再将字符串发送给服务器，接收服务器发回的信息并显示。之后，继续等待用户输入直至用户输入Ctrl-D。当收到用户输入Ctrl-D后，客户关闭连接并退出。-client. The procedure first with the corresponding server connections. Users then receive from the standard input (keyboard) and input string, and then a string sent to the server, server to receive the information and display. After continue to wait until the user input of user input Ctrl-D. When users type Ctrl-D, customers close the connection and exit.