jdrda

说明：  基于 异步选择模型的聊天程序，简单实现服务器和客户端的对话(Select model based on asynchronous chat program, simple implementation of server and client dialogue)

本书主要介绍了如何用API函数进行网络间通信(The book introduces how to use the API function communication networks)

利用socket实现简单文件传输,mfc实现，很简单(Simple file transfer using socket, mfc achieve)

服务器端代码··可以跟客户端自由通信··(Server-side code can be freely client communications)

说明：  本程序是window平台下，使用virtual C++编写文件下载程序，使用了Http协议(This program is a window platform, use the virtual C++ writing the file download process, using Http protocol)

禁用网卡以及恢复的程序：可以模拟硬件管理器中的停用和启用功能（仅对网卡）(banned card and recovery procedures : can simulate hardware management for the suspension and the opening function (LAN only))

网络编程代码，包含UDP,TCP和NET的源码，每种都保护服务器端和客户端(Network programming code, including UDP, TCP and NET source code, each protected server and client)

winsock聊天室(winsock Chat Room)

又一个简单的com服务器和客户端程序,呵呵,不错不错(Another simple com server and client program, ha, good)

基于udp实现可靠传输的原理实现了一个简易的邮件系统。存储利用文件来实现，不涉及数据库。(Udp achieve reliable transmission based on the principle of achieving a simple mail system. Storage of papers to achieve, does not involve a database.)