这是一个用vC++开发的八十分源码! 但是还没完全开发好. 有兴趣的可以参考一下...

用wincap抓icmp报文的示例程序，开发工具VC6.0-Icmp packet with wincap grasp the sample application, development tools VC6.0

NDIS中间驱动程序的一个很好的例子-NDIS Intermediate Drivers of a good example

很简单的程序，实现多client和server的通信。-very simple procedure, multi-client and server communication.

通过消息传递数据,有服务端和客户端-through messaging data, services and clients

主要功能： 1.可以搜索局域网内的所有工作组和计算机； 2.利用了win2k的net send 功能。可以向对端直接发送桌面消息，对端不 用有该程序； 3.可以查看对方的共享资源； 4.可以直接登录对方计算机，可以建立空连接； 5.可以点对点的进行语音通话； 6.可以匿名发送消息； 7.可以传送文件，（最好是小于10M的文件，这个功能还没有优化好）；-main functions : 1. LAN can search all the working group and the computer; 2. Win2k use of the net send function. To be sent directly to end desktop news is not right side of the proceedings; 3. View can share each other"s resources; 4. The other side can be directly logged in the computer, we can establish air links; 5. Could the point-to-point voice calls; 6. Anonymous information can be sent; 7. documents can be transmitted, (preferably less than 10M of the document, and the optimization feature is not good);

一个自动组包 解包的实用程序 多用于不同平台之间的数据转发-an automatic Package Solution Pack more practical procedures for different platforms between the transmitted data

一个基本的动态域名程序，可在有外网地址的机器上实现动态域名转发。并可实时更新域名ip信息。-a basic dynamic domain procedures, which are outside the network addresses of the machines on the dynamic domain name forward. May ip domain real-time updates of information.

用c++编写的一个简单的网络聊天程序，能实现局域网的聊天-Using c++ written in a simple network chat program, to achieve LAN chat

VC++ 编写的基于TCP/IP协议的服务器客户端程序-VC compilation based on TCP/IP agreement server customer end procedure

发送邮件的小程序， 在vc6.0下编译通过。-Send e-mail applet, in the compiler under vc6.0 through.