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java编的邮件客户端，支持pop3，smtp，使用javamail库。-java series of the mail client, support for pop3, smtp, using JavaMail library.

说明：  客户机/服务器模式(Client/Server model)。该模式的建立基于以下两点：1、网络上主机的非对等作用；2、通信完全是异步的。()

检测网口通信功能，在两台电脑间连接网线检测TCP协议正确性。(test the TCP protocol)

从网页里下载文章-downloaded from the website article

apache 非阻塞通信框架，非常好，但有些地方比较难，至今没研究明白。-apache framework for non-blocking communication, very good, but more difficult in some places, so far no research to understand.

the game ping pong in the langage of java

A simple DNS auditing tool

bump mapping with C++

利用WINSOCK在几台计算机之间互相传输屏幕图象 (WINSOCK use in several computer screen image transmission between)

This the simplest reference of mytrace