文件下载器，运行后下载文件并运行，DELPHI代码

使用VC中的异步套接字编写的服务器和客户端小程序-The use of VC in the preparation of the asynchronous socket server and client applets

微软ping命令的源代码，代码虽小 但是值得看-ping orders of the Microsoft source code, code is small but worth observing. .

一个非常好的SMTP邮件收发系统，绝对好用-a very good SMTP mail systems, absolute handy

文件传输程序几源码，网络传输开发，从事TCPIP技术-file transfer procedures several source, network transmission development, technical engaged TCPIP

介绍了网络的数据流量,使我们对接收与发送的数据有个了解,它的图像波形图更妙-introduced to the network data flow, enabled us to send and receive the data has a understanding, it was even more interesting image waveform

优秀界面设计 转载他人的 需要的话自己下-jiemiansheji zhuanzai

教你如何写一个聊天程序（step one）-teach you how to write a chat program (step one)

一个网络侦听器源码，基于Winpcap开发（运行时需安装Winpcap），能够监听所有以太网帧，并具有简单的协议分析功能。代码比较清晰，能够给有志于开发抓包软件的读者提供参考。-A network of listener-source, based on Winpcap development (run-time to install Winpcap), able to monitor all the Ethernet frames, and has a simple function of protocol analysis. Clearer code, able to capture those who want to develop software to provide reference readers.

实现双服务器的心跳探测，支持udp和串口。 快平台的tcp，udp类。-Dual server heartbeat detection, and support for serial udp. Express platform tcp, udp category.

一个模拟网络书店的程序，具有网络书店的一般功能，包括查阅目录和购买等-a simulation network of bookstores procedures, with the general bookstore network functions, including access to catalog and purchase