串口上网的例子，我们的老师发表的

是一个常见路由器升级文件的效验和算法！参考此源码对一些路由器的升级文件（*.bin）进行分析．-Is a common router upgrade file and algorithm-tested! Refer to this source of some router upgrade file (*. bin) for analysis.

socket连接池编程-socket connection pool Programming

此dns服务器是在mydns基础上改写，解决了中国网络南北分家导致的网络dns解析变慢的问题。 此代码附有设计文档 1）判断来访ip是电信还是网通 2）将ip的dns解析交由各自运营商的dns server-This dns server is based on the mydns rewritten to address the separation of China" s network of North-South network caused by the problem of slow dns resolution. This code with design documents 1) the visiting judge or ip telecommunications network 2) to the ip of the dns to resolve their dns server operators

一个PERL写CGI时用的模板程序，也是以前做项目用的，很好的，大家用用看。-PERL to write a CGI program when the template is also used in previous projects to do, well, everyone used to use watch.

CISCO工作手册完整版，是学习路由器配置的利器，新手值得一读。-CISCO full version of the manual work, is to learn from the router configuration tool, and newcomers worth reading.

简单学习asp.net将文件和图片编译成动态外链接库..对一些初学者.是一个不错的例子. 其它的详细说明看代码哦-simple study of documents and pictures compiled into a dynamic link library .. outside for some beginners. It is a good example. Other detailed look at the code oh

组播接受程序 可以接受相应网络上的组播信息。-Multicast receiving program can receive relevant information on the network multicast.

基于TCP/IP协议的文件上传服务器端和客户端，其中服务器端有sqlsever2000数据库表，用ado连接，使用时要参照代码稍微修改一下IP地址，建一个数据库和表-Based on TCP/IP protocol for file upload server-side and client-side, where there are sqlsever2000 server database table, using ado connection, when used to refer to the code slightly changed a bit IP addresses, building a database and table

netfilter.org is home to the software of the packet filtering framework inside the Linux 2.4.x and later kernel series. Software commonly associated with netfilter.org is iptables. Software inside this framework enables packet filtering

Telnet客户端案例，是初学者学习网络编程的绝好案例-Telnet client case in which the learning network programming beginners an excellent case