实现了圆拟合的功能，效果比较好，可以下来试一下。有问题联系我...

局域网语音广播 实现局域网内的语音广播,适用于局域网内的网速,-LAN LAN radio voice of the voice broadcast, applicable to LAN network speed,

计算机网络技术基础 Windows网络体系结构 NDIS规范简介-Computer network technology based on Windows network architecture specification NDIS Profile

一个简单的完成端口的例子，适合入门者学习-A simple example of the completion of the port, suitable for beginners to learn

确定是否已经连接到Internet的程序- Determined whether already connected Internet the procedure

得到本地机器的所有IP地址 -Getting all the ip address of local machine

是一个很好的ns洪范例子，对于初学者很有帮助-Ns is a good example Hongfan, very helpful for beginners

一个建立internet连接的例子。非常实用啊-establish an internet connection example. Very practical ah!

实现通常代理服务器的基本功能。可以通过简单的参数设置实现网络中各客户端机器共享代理上网，同时可以监控网络状况。-proxy server usually achieve the basic functions. Through a simple set of parameters to achieve the network client machines to share Internet access agents, but can also monitor network status.

获取本机网卡的mac地址- Gains this machine net card the mac address

下载指定http链接的时候，仅仅使用socket去下载-Http link to download the designated time, only the use of socket to download