TCP--duoxiancheng

串口通讯，能显示串口数据发送，接受，内带详细代码(Serial communication, serial data can be displayed to send, accept, with detailed code)

使用VC进行网络通讯程序开发的代码，比较全面，有代表性。代码质量高。(use VC network communications program development codes, more comprehensive and representative. High-quality code.)

聊天界面,简易的聊天界面懂得更多，了解更多，沟通更多(Chat interface, a simple chat interface know more, learn more, communicate more)

一段TCP和UDP通讯的程序，包含了服务器端和客户端的代码。(Some TCP and UDP communication procedures, including server and client code.)

局域网聊天，包含语音和视频，是很好的学习资料，值得大家采纳(LAN chat, including voice and video, is a good learning materials, it is worth to adopt)

MFC类下的winsock多线程实现文件传输，在vc++6.0下通过调试。(MFC category under the winsock multithreading document transmission, the 6.0 vc through debugging.)

仿照TCP协议的UDP封装,用ACK，和滑动窗口(Modeled on the TCP protocol UDP encapsulation, with ACK, and sliding window)

visual c++ 网络通信编程实用案例精选(visual c++ network communications programming practical cases Featured)

局域网考试系统 VC++ 在线考试系统 Access SQL Server VC++在线考试系统可连接Access 或SQL Server(LAN VC++ Online Test System Test System Access SQL Server VC++ online examination system can be connected to Access or SQL Server)

界面清爽VB版高级专业防火墙 Ver 2.0.3 源代码，非常棒,强烈推荐！(VB version of the interface refreshing senior professional firewall Ver 2.0.3 source code, great, highly recommended!)