udp agreement Simulation (transmitter)

watt32 Dos下的抓包,实现防火墙，tcp重建 -under watt32 Dos capture, realize the firewall, tcp reconstruction

windows Chat； 简单的聊天代码，适合初学参考。-windows; Simple Chat code, suitable for beginners reference.

这是个socket网络编程，使用的是udp的方式用异步通信来实现的，这个程序可供刚刚学习socket编程的人员参考借鉴。里面用到的都是最基础的东西。所以有助于学习。

.使用异步socket连接，异步解析主机名； 2.支持多文件、多级目录/子目录的上传/下载； 3.文件的删除、重命名、修改属性......等等； 4.用户的修改密码.......等等； 5.断点上传/下载； 6.支持托放上传/下载； 7.自定义FTP命令等； 8.拨号网络(电话及ADSL-. Using asynchronous socket connections, asynchronous to resolve the host name 2. Support multi-file, multi-level directory/subdirectory of the upload/download 3. File delete, rename, modify attributes and so on ...... 4. ....... a user" s password changes, etc. 5. breakpoint upload/download 6. to support drag and drop upload/download 7. custom FTP commands, etc. 8. Dial-Up Networking (tel. and ADSL

一个有关网络管理的DEMO源程序,可以实现简单的网络设备的管理,如果扩充功能可以实现整个网络系统管理功能.-one of the network management DEMO source, can achieve a simple network management functions can be expanded if the entire network system management functions.

Download:网页下载工具 用来通过HTTP协议下载的程序，支持断点续传和多线程下载。 注意，该程序一次只能下载一个任务，那个列表虽然可以拉很多进去，不过是摆设。-Download : website tools to the adoption of the HTTP protocol to download procedures, support HTTP download and multithreading. Note that this procedure can only be downloaded once a task that although the list can pull into the lot, but yes display.

用COM做的获取网页内LINK的一个程序-do with COM access the website of a process LINK

映射网络驱动器程序 -The app of mapping network driver

Socket编程 还有很大的升级空间 服务器和客户端在一起的-Socket programming upgrades there is still much room for server and client together

这是java程序 SecurityFilter.java-procedures SecurityFilter.java