dhcp的源代码，好东西，对网络编程有帮助

文件上传到服务器的一个动态库,可以用于个人学习,禁止用于商业用途-File upload to the server a dynamic database that can be used for personal study, for commercial purposes prohibited

线程的创建、销毁和调度本身是有代价的，如果一个线程的任务相对简单，那这些时间和空间开销就不容忽视了，此时用线程池就是更好的选择，即创建一些线程然后反复利用它们，而不是在完成单个任务后就结束。-thread creation, destruction and scheduling itself is a cost, if the threads of a relatively simple task. That time and space costs can not be ignored, this time using thread pool is the better choice, namely, the creation of some thread then reuse them, rather than individual tasks completed after the end.

一个纯jsp的购物网站，没有用到任何框架，适合初学者学习使用-Jsp a pure shopping site, did not use any framework, suitable for beginners learning to use

Apache 2.0.39源代码-Apache 2.0.39 source code

关于winpcap的一些认识-on the understanding winpcap

CSNA网络分析论坛精华集，CSNA的第一期精华集-CSNA Web Analytics Forum essence set, CSNA essence the first phase of assembly

一款简单的聊天类程序，易上手，方便大家学习-A simple chat-type procedures,易上手to facilitate U.S. study

邮件发送模块，使用之前需要安装Jmail组件，然后在代码中设置SMTP服务器等信息。-E-mail module, prior to use Jmail need to install components, and then in the code set up SMTP server information.

课互传多种格式的文件，如电影、图片、文档。还可以发送组播消息，是可靠的网络传输工具。 -Classes to each other in multiple formats of documents, such as movies, pictures, documents. Can also send multicast message, is a reliable tool for network transmission.

RPC服务器客户端编程。An introduction to context handles in RPC. A simple RPC client/server application using context handles is explained-RPC client server programming. An introduction to the context in RPC handles. A simple RPC client/server application using context handles is explained