图解HTTP

局域网聊天软件，主要功能是发送文字消息，语音消息，图片，功能强大，界面简单(LAN chat software, the main function is to send text messages, voice messages, pictures, powerful, simple interface)

19套个人业务源码 搭建起来就可以用 非常的方便(19 sets of personal business source code can be built to be very convenient)

VB校园即时通聊天软件源代码,有需要的就下载吧。(VB Campus Messenger chat software source code, there is a need to download it.)

一些协议的c语言的例子--Some protocols examples in c language

C++文件传输（有客户端服务器），C++ socket 编程实现，支持断点续传，可供参考学习用。  没有做太多的测试，如果有错误欢迎指正。

从光学系统的成像点列图计算系统MTF的简单小程序(Caculate the MTF of a optical system from its spt)

说明：  频率分集阵列天线方向图的MATLAB程序(frequency diversity array)

断点续传 http download ftp mfc(http download download download )

孙鑫VC++教学课程lesson14：网络的相关知识，网络程序的编写，Socket是连接应用程序与网络驱动程序的桥梁，Socket在应用程序中创建，通过bind与驱动程序建立关系。此后，应用程序送给Socket的数据，由Socket交给驱动程序向网络上发送出去。计算机从网络上收到与该Socket绑定的IP+Port相关的数据后，由驱动程序交给Socket，应用程序便可从该Socket中提取接收到的数据。网络应用程序就是这样通过socket进行数据的发送与接收的。TCP与UDP的工作原理与编写过程，如何在程序中链接库文件。一个字符界面的聊天程序。(Sun Xin VC++ tutorial lesson14: the knowledge of the network, network program, Socket is connected applications and network drivers bridges, Socket application to create, build relationships bind driver. Thereafter, the data of the application to give socket, by the Socket handed driver and sent out on the network. After binding with the Socket IP+Port related data is received by the computer from the network, by the driver to the socket, the application can extract the data received from the Socket. Network application is sending and receiving data through the socket. TCP and UDP works and the writing process, how to link library files in the program. A character interface chat program.)

ASP+SQL2000+