根据IP地址计算广播地址(其中包括一些常用的简单算法，一看会明白了！)...

这里是我自己学习winsocket2 编程序时候所写的一个聊天室的程序，程序是一步一步完善过来的。 ChartSrv是服务器端 ChartCLient是客户端（可以开多个） 由于里面加入了获取hostname的东西所以速度有点慢，可以注释掉直接使用IP通信就快了。 代码展示了socket2的异步通信的实现，有兴趣的可以一起学习。-Here is my own time learning winsocket2 programmed written by a chat room procedures step by step procedure is to improve overnight. ChartSrv is a server-side ChartCLient the client (can be opened more than) as a result of which joined the hostname to obtain the speed of things so a bit slow, you can comment out the direct use of IP communications on faster. Code demonstrates the socket2 realize asynchronous communication, are interested in learning together.

netmeeting的SDK，开发语音视频聊天室的好东西！这个SDK网上不好找，里面有很多的SAMPLE！-The NetMeeting SDK, the development of voice and video chat rooms good things! This SDK不好找online, which has a lot of SAMPLE!

软件细节：权威邮件系统，适用于许多邮件服务器，包括exchange、imail、qmail等。这套网络邮件系统具有广泛的邮件服务器支持。任何带有pop3协议的邮件和接受smtp协议的邮件都可以通过系统收发邮件。收发机包括常用的邮件功能。

这是一个利用TCP协议进行通信的程序，很典型，适合初学者学习，程序分两个部分，客户端和服务器-using TCP communication procedures, typical, for beginners to learn, procedures in two parts, the client and server

一个电子商务系统-an e-commerce system

本程序采用JSP+JAVABEAN+SQLSERVER所开发的一个人才招聘网站的开发。是一个实用的系统。对于学习JSP的开发者是一个很好的帮助。-This procedure used JSP+ JAVABEAN+ SQLSERVER developed a talent recruitment website development. Is a practical system. For developers learning JSP is a very good help.

《桃源网络硬盘.Net》V4.1企业SQL版-" Taoyuan network hard drive. Net" V4.1 Enterprise SQL Edition

邮件发送模块，使用之前需要安装Jmail组件，然后在代码中设置SMTP服务器等信息。-E-mail module, prior to use Jmail need to install components, and then in the code set up SMTP server information.

浏览网上邻居中的组/域名和计算机-Scan group/Domain and computer in network neighborhood

一个不错的网络拨号程序！ 用vc6开发的，相当不错，在win2000,xp上编译通过！-a good network of dial-up procedures! With vc6 development, which is pretty good, WIN2000, xp compiled through!