For network programming TCP/IP, to be very helpful to beginners.

protocol

最好用的站点内容管理系统 全部源代码都有-The best sites with content management systems have all the source code

SRTP在UNIX下开发的通用RTP库，附在文档中详细说明

DNSQuery,能查询域名是否注册，给定一个ip可查询它所指向的域名-DNSQuery can inquiries whether the domain name registration, to be scheduled for an ip it directly to the domain name

Haokoo.net免费域名系统 (C#+VS.net版)软件介绍： 在此系统中你可学习一般的WEB服务器控件的使用，如Repater,DataList的分页,DataGrid的分页、编辑、排序等功能的使用！！邮件的发送等，对于初学者是一个极好的学习教材-Haokoo.net free domain name system (C# VS.net version) software presentations : In this system you will be able to learn the general control of the Web server, like Repater, DataList tabs, the DataGrid paging, editing, sorting functions use! ! Mail delivery, for beginners is an excellent study material! !

VeryCD版的电驴源程序-VeryCD version of the eDonkey source

阿江表单邮件 Ajiang FormMail V 1.0 这是一个通过网页表单发送邮件的代码。 对服务器的要求： 1、必须支持 ASP 2、必须安装 JMAIL 4.0（或更高版本）发信组件 安装： 1、（必需）用文本编辑器打开formmail.asp，修改顶端的参数设置部分，这是必需的，否则将无法发送邮件。 2、（可选）修改formmail.asp的文件名为你想要的。 3、（必需）上传到你的服务器上。 阿江 http://www.ajiang.net-Ajiang form mail Ajiang FormMail V 1.0 is a web form email code. The server requirements : a need to support two ASP must be installed JMAIL 4.0 (or later) wrote installation components : a (necessary) to use a text editor to open formmail.asp amend the top of the parameter setting, it is necessary, otherwise will not be able to send e-mail. 2, (optional) to amend the document, entitled formmail.asp you want. 3, (necessary) to upload to your server. Ajiang http://www.ajiang.net

VC多线程的TCP编程，分client和server

一个邮件客户端源代码,包括收发邮件,安排日程等很多内容-a mail client source code,includeing sending/receiving emails and arranging your schedule, etc..

IOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTestIOCPClientTest