是一个很简单的邮件发送程序，能够发送普通的文本内容

穿透代理服务器编程例子-penetrating proxy server programming examples

不错的http下载程序。- Good http downloading procedure.

获得主机的IP地址-geting host address.

用c++编写的简单的绘图程序，能够绘制基本的图形，如矩形，三角形等。-c prepared with a simple drawing program, to draw up the basic graphics, such as rectangular, triangular, etc..

MyICQ的源码.MyICQ是一套公开源代码的即时通讯软件，包括服务器端和客户端，可以用于互联网或局域网中。-MyICQ the source. MyICQ is a set of open-source instant messaging software, including server-side and client, can be used for Internet or LAN.

得到多穴主机所有IP地址-be multi-homed host all IP addresses

TFTP服务器，多进程并发，支持写请求，支持两种传输模式。-TFTP server, and more complicated process, the request for support was made in support of two transmission mode.

全国大学生电子设计大赛NUEDC历年题目和元器件清单汇总（1994-2009）.pdf 包含了从电子设计大赛1994年开始到2009的所有题目和元件清单，是目前最全、最完整、整理的最好的历年题目清单了。如果这里不能下载，也可以去http://www.aibao28.com免费下载。-National Undergraduate Electronic Design Contest NUEDC over the years the list of topics and components summary (1994-2009). Pdf includes Electronic Design Contest in 1994 from the beginning to the 2009 list of all topics and components, is the most complete, most complete, finishing the best The list of topics of the calendar year. If there can not be downloaded, you can also go to http://www.aibao28.com downloaded for free.

软件测试：一个编译器测试软件，支持下列C语言运算符：+ - * / % ^（乘方） 负 (int) (double) "字符串" []（数组） > < == >=

采用UDP传输，服务器端接受语音并播放，客户端采集语音并发送给服务器端。在局域网内能实现简单的 语音通信。采用Linux下的音频OSS框架，代码简单易 懂。