用java实现的画图程序， 包括客户端和服务器端

键盘扫描程序，扫描键盘有无输入，有则打印出来，并可执行相应的代码-Keyboard scanner, scanner keyboard input there, I would print them out, and the implementation of the corresponding code

一个发送Email的源代码，可以发送附件。其中包括smtp协议的代码，BASE64加密的代码。-Send an Email source code, you can send attachments. Including smtp protocol code, BASE64 encryption code.

linux 下通过电话拨号上网工具源码-through telephone dial-up Internet tools FO

IEEE802.11 a/b/g 客户端应用程序源代码-IEEE802.11 a/b/g client application source code

计算机网络工程路由器的配置实例，视频教程 难得哦-computer network engineering router configuration examples, video tutorials rare oh

Linux下的TCP端口扫描程序 --软件学院信息安全产品开发实践课程作业答案。-A reference of TCP PortScan program.

* To protect our network from unauthorized users. * Access permissions are allowed only to valid users. * Resources can be shared between the client and the server. * Server can take a backup copy of what the client request. * Server also prepare a report of who all accessed , what was accessed and day of access. -* To protect our network from unauthorized users. * Access permissions are allowed only to valid users. * Resources can be shared between the client and the server. * Server can take a backup copy of what the client request. * Server also prepare a report of who all accessed , what was accessed and day of access.

unix program of tcp ip client server for network sockets

ntp协议实现针对服务器校时 c 源码，linux下开发.-ntp server protocol for school c source, linux under development.

柯志亨老师的新书《NS2仿真实验―多媒体和无线网络通信》的全部实验代码。-Ke Zhi Heng teacher’s new book《NS2 simulation experiments- multimedia and wireless network communications》， All the experiment code.