vb开发的经典irc客户端源代码，功能齐全，很好的程序

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-To achieve the function of the circle fitting, the effect is better, you can try it. There are problems contact me

用socket实现服务端和客户端的通信。有各种命令，其命令类似linux的终端命令符-Achieved with the socket server and client communication. There are various commands, the command similar to the linux terminal command Fu

简单的FTP服务器，只支持匿名访问， 直接装文件夹拖到该文件上即可打开以此文件夹为根目录的FTP服务-Simple FTP server, only support anonymous. drag a directory onto it will open an FTP server root at that directory

用Visual C++开发的个人防火墙，对相关开发人员具有知道意义。-Visual C development of a personal firewall, to the relevant developers have to know significance.

基于java的vpn源代码-Sirocom based java source code

数据库操作，仅完成简单的数据库提取操作 有文件提取-database operation, but only a simple database extraction operation, a paper extraction

TCP/IP通讯的模拟程序的服务端程序,因为是模拟只注重了功能实现,界面可能有点丑-TCP/IP communications simulation program services software, because it is the focus on achieving a functional, interface may be a bit ugly

使用VC中的异步套接字编写的服务器和客户端小程序-The use of VC in the preparation of the asynchronous socket server and client applets

零点网络科技发展有限公司虚拟主机域名系统- Zero network science and technology development limited company hypothesized main engine domain name system