FTP服务器源代码

多线程下载的，性能很好，visual c++编写的，可以参考-Multi-threaded download, good performance, visual c++ Prepared, you can reference

有关nat穿透源码（包括相关文档，相关工具）-penetrate the source (including related documents, related tools)

用C#写的FTP客户端-written in C# FTP client

老师家长共同掌握学生信息，学生自己及时了解自己情况。-Teachers and parents of students to tap information, the students themselves understand their own situation in a timely manner.

模仿RealVNC412编的，查看服务端的盘符文件内容并且看到感兴趣的可以文件下载下来，同时也可以上传文件到服务端任意位置的通信和文件操作程序，支持单个文件以及一个目录下的所有文件上传或下载。照搬realVnc的网络通信功能，以及支持多客户连接功能。客户端也尽量模仿realvnc的客户端，包括断线重连，属性页对话框，以及主体交互对话框，都是直接用SDK编的，当然也是抄的RealVNC.客户端以及服务端源代码文件夹下的common文件夹是静态库文件，有的是照搬RealVNC412源码，有的是模仿写的。-Imitate RealVNC412 compiled to view the contents of the file server of the letter and see the files of interest can be downloaded, but can also upload files to a server anywhere in the communications and documentation procedures to support a single file and a directory of all file upload or download. Copy realVnc network communications capabilities, and support for multi-client connectivity. Client also try to imitate realvnc clients, including the disconnection re-connected, the property page dialog box, as well as the main interactive dialog box, and are directly compiled with the SDK, of course, is also a copy of RealVNC. Client-side and server-side source code folder under the common folder is a static library file, either copy RealV

企业内部局域网系统的通知发布的模块,非常有借鉴作用 -Internal LAN system notice published module, a very useful reference

网页下载-website

ASP+SQL2000+

开源的VRRP（虚拟链路冗余协议), 可对VRRP开发作一个参考。有利于快速理解VRRP，快速开发VRRP协议。是一个不错的参考例子

网络蜘蛛，用于爬取指定网站内容，并下载到本地电脑上-Web spiders, for the climb to take the specified website content, and download to your local computer