Online Update tool to support the HTTP functionality, time and again with VB

学习多播和广播的一个很好的例子,值得初学者看一看-Learning multicast and broadcast a good example of

电子商务系统开发平台，可供大家参考！-e-commerce system development platform for your reference!

非常简易的一个端口扫描程序 说明了一些端口扫描的基本思路 -a very simple description of the procedures for port scanning port scanning some basic ideas

一个用完成端口编写的聊天程序，包括服务器和客户端-a port with the completion of the preparation of chatting procedures, including server and client

目录UDP点对点聊天是一个UDP的点对点聊天程序，程序运行测试的时候，需要改变侦听端口，如果要在同一台机器上测试，需要改变一下程序设置，因为程序比较简单，所以没有增加设置功能，读者可以在自己程序中修改-UDP peer-to-peer chat directory is a UDP peer-to-peer chat program, the program run the test, when need to change the listening port, if the same machine testing procedures need to change settings, because the procedure is relatively simple, there is no increasing set function, readers can modify their own procedures

windows环境下Socket网络编程，ftp程序源代码6-windows environment Socket Network Programming, ftp source code 6

客户端服务器聊天室源代码，使用VC(visual C++)编写的。使用access数据库。-Chat client-server source code, the use of VC (visual C++) Prepared. The use of access database.

用汇编实现底层控制的RS232串口通讯类-compilation with the realization of the underlying control RS232 serial communications

socket 网络编程的具体实现方法，其中源码有注释，不要错过啊-socket network programming to the specific method, a source notes, not to miss ah

简单实现tftp协议的服务器端，可以采用windows自带的client进行调试-simple implementation of the agreement tftp server, bringing their windows can be used for debugging the client