一个关于串口通信编程的小程序，使用visual c++编写。

使用JAVA编写网络通信程序的一篇文档资料-The use of JAVA network communication program to prepare an information document

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.

一个多线程的局域网文件传送程序，用socket编写-a multithreaded LAN file transfer program that will prepare socket

使用winpcap对报文进行过滤（需要下载winpcap库）-winpcap use of the packet filter (download winpcap Treasurer)

C语言跟踪路由跟踪，使用ICMP协议。生成环境：Microsoft Visual C 6.0 WinSock2。

建立VPN连接的程序，可以修改本机路由，使用VPN过程中也可以上网。

我自己做的一个基于C/S模式的网络游戏。下棋的。附带服务器端和客户端全部源代码。 单机运行的话需要运行一个服务端和两个客户端，就可以自己跟自己下棋了。-I do one based on C/S mode of online games. Chess-playing. Fringe server and the client all of the source code. The stand-alone operation need to run a server and two clients, they can do it themselves by playing chess with ourselves.

关于网络通信方面的程序,供大家参考.-on network communications procedures, for your reference.

UDP校验和 。。 。。 。。 。。 -satyuj

Visual C++网络通信协议分析与应用实现代码-Visual C network communication protocol analysis and application code to achieve