udp achieve LAN chatting small program

Get the TXT from a HTML file.

ping 命令工作原理详细解析-ping command detailed analytical work principle

ping ip address 简单的网络ping软件-ping ip address simple network software ping

我写的第一个多线程下载文件程序，连接是通过tcp连接的，最多可以有五个线程。-I wrote the first multi-threaded program to download files, connect through tcp connection, can have up to five threads.

linux下用c语言实现的一个ftp程序，包括server和client-using the C Language an ftp procedures, including server and client

这是一个VB编写的邮件检查程序，通过这个程序，可以快速的对邮件进行检查-This is a VB prepared by the mail screening procedures, through this process, to quickly check for mail

该程序主要用到了几个RAS　ＡＰＩ函数和多线程技术。　具体实现请参考源代码！-the procedure used by several major RAS API function and multi-threading technology. Please refer to achieve specific source code!

网络通信的基本过程，采用阻塞的形式，代码简洁-The basic process of network communication using the form of blocking, code concise

这是关于网络流问题的资料,谢谢! 谢谢!-This is on the network flow problem, Thank you! Thank you!

一个用hook拦截数据包的VC程序。 先获取所有进程，然后选择你要操作的进程。-A hook used to intercept packets of VC procedures. First access to all processes, and then select the operation you want to process.