udp agreement Simulation (transmitter)

据说能拦截局域网内所有数据包，我自己使用过一下感觉好象有些部份数据包拦不下来。-reportedly LAN can intercept data packets all, I used what seemed to feel some part of the data packets to stop for long.

这是一个获取公网IP地址的小程序! 由网上收集而来-access to public IP addresses procedures for small! Come from the online collection

udp协议的仿真模拟程序（发送端）-udp agreement Simulation (transmitter)

vb 写的防火墙,可以与自己加载一些另外的安全功能-vb wrote firewalls, can be loaded with its own number of additional security features

本软件是用VB制作的，用于电脑与西门子S7-200PLC(PPI协议)进行通讯，如果您想用VB开发S7-200PLC(PPI协议)上位机控制界面，此软件是您的好帮手！ 1、可以写入、读出寄存器的数值（字节、字、双字）； 2、可以进行元件（V、M、S、Q、I）的置、复位操作； 3、可以读取元件（V、M、S、Q、I）的ON/OFF状态。 4、可以控制PLC的运行、停止。-A simple application of Visual C++

一个简单的电子白板,使用JAVA设计,能够实现简单的应用功能,已编译通过.-a simple Whiteboard, the use of Java designed to be simple function of the application, compile.

网络编程方面的例子，呵呵，一定要将我的开通啊-of network programming examples Oh, I will definitely include the opening ah

一个用VC++.net编写的聊天同步软件,有服务器端和客户端，实现了客户端和服务器端的时间同步，具体算法见程序-A used VC++. Net prepared synchronous chat software has server-side and client to achieve the client and server time synchronization, the specific algorithm, see procedures

此程序包是jxta的类库，是.jar文件，类似于java类库中的tool.jar！-this package is JXTA the library, yes. Jar files, similar to the Java class libraries tool.jar!

网络办公自动化软件，OA系统,供大家学习之用，请大家快快下载-network office automation software, OA system for all learning, please hurry Download