这个源代码，做的源程序，这是对的，是的，是的，是的

介绍gsm的原理以及相关工作过程，以及实现源代码，介绍比较详细。-Introducing theory of GSM and the work flow, including the source. It is detailed.

实现了P2P网络通信 可以穿越防火墙 分为服务器段和客户端-achieve a peer-to-peer network communications across the firewall can be divided into server and client

基于局域网通信的软件客户端，附加文件传送功能-LAN-based communications software client, Additional File Transfer Function

1) 此程序为外部升级程序,使用时主程序须调用此程序. 2) 升级原理为读取网站服务器上事先提供的版本号及升级地址进行升级.本程序提供了三种不同服务器上的 页面程序(适合于ASP,JSP,PHP主机)可供大家选择.也可以根据需要改为HTML格式的,采用动态页面的程序 主要是为了以后软件的升级着想,页面程序提供了自动升级和手工升级两种方法,详情见页面文件说明. 3) 如有哪些不合理地方请告之.-1) This procedure for the external promotion procedures to be used when the main program call this procedure .2) principle to upgrade the server to read the site in advance and upgrade the version number upgrade address. The program is supplied with three different server pages program (suitable for ASP, JSP, PHP host) for you to choose. can also be changed according to the needs of HTML format, using dynamic page procedure is to upgrade the software after the sake of the page to provide an automatic upgrade and manually upgrade the two methods, as detailed in page document describes .3) What if there is please to announce the local unreasonable.

一个telnet客户端的例子-A telnet client examples

无线传感器器上位机软件，用串口进行通信,可显示节点拓扑-jfdkfj kdfkdf dkfjdkfjdklfjdlf

也是一个网络监控元程序，能够监控到网络中的流量等信息-Element is a network monitoring program, to be able to monitor network traffic and other information

本程序主要是作为一个客户端，基于TCP/IP协议实现信号的发送！-This procedure is mainly as a client, based on TCP/IP protocol to send the signal!

本程序演示了如何下载http文件，请参考！-this program demonstrated how to download http document, please refer!

这是一份实验报告，是关于路由器的trace的，做的时候还是有点困难，做完了收获很大，供大家参考了，-this experiment is a report on the trace router, or the time to do a bit difficult to finish a very fruitful, for your reference.