简单的SMTP和POP3实现，适合初学者使用。

这是java程序 SecurityFilter.java-procedures SecurityFilter.java

WIN32 API写的第一个函数,只是传一个字符串就结束了,但是体现了socket的连接建立过程-WIN32 API to write a function of just one-on the end of a string, but the embodiment of the socket connection establishment process

你是否需要在您的客户端 PC 上记录，协助他们吗？有吨的桌面共享应用程序，有些是商业，有些是免费的但是如果你知道是多么容易，构建桌面共享应用程序工作在 Vista 上，你将永远不会给一个机会，向其他解决方案。

Csocket通信程序 Csocket通信程序 -CSocket CSocket Communication Program Communication Program

喜欢ＣＧＩ编程的朋友有用．用于Ｃ写ＢＳ程序．-like CGI programming useful friends. Written for C BS procedures.

This the FreeMED fax transmission API, and is used to send faxes using the HylaFax fax system

实现滑动窗口协议-achieve sliding window protocols

程序说明: 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. 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-procedure : online procedures introduced by the most basic method of peer-to-peer communication. Simulation made instant messaging each other. This procedure is a simple peer-to-peer updates. Completion of the rougher, more functional friends welcome update perfect

在别人基础上实现了身份验证的邮件发送,即支持esmtp规范，除了例子还有静态库，方便使用。-others on the basis of the identity of the senders, which is to support ESMTP norms, in addition to examples include static libraries, user-friendly.

端口扫描是一个能够对指定IP地址的单个端口或者多个端口进行扫描的程序； -port scan is a right to specify the IP addresses of individual ports or multiple port scanning procedures;