利用vc6.0开发，可以监控网络实时监控网络流量，同时利用图像分析显示网络流量大小。值得参考。

MD5 (Message-Digest algorithm 5) is a widely used, partially insecure[1] cryptographic hash function with a 128-bit hash value. As an Internet standard (RFC 1321), MD5 has been employed in a wide variety of security applications, and is also commonly used to check the integrity of files. An MD5 hash is typically expressed as a 32 digit hexadecimal number.

一个聊天程序。有客户端和服务器源码-a chat program. A client and server source code

socket通信详细教程请参考： http://www.smarteas.net/post/2013/10/11/AgileEASNET-SOA-中间件平台SocketTcp通信框架-简单例子-实现简单的服务器客户段消息应答.aspx 请关注AgileEAS.NET 官方网站 http://www.smarteas.net 和技术博客:htt://www.cnblogs.com/eastjade/

在别人基础上实现了身份验证的邮件发送,即支持esmtp规范，除了例子还有静态库，方便使用。-others on the basis of the identity of the senders, which is to support ESMTP norms, in addition to examples include static libraries, user-friendly.

ftp类库，用C++开发时可以调用进行ftp传输文件。-ftp library, using C++ developers can call to ftp to transfer files.

用vc写的一个基于网络的程序，可以用它来得到ip地址。-vc written with a Web-based program, you may use it to be ip address.

邮件代码服务器端-mail server code

一款网络同步作画软件-new network synchronization paint software

用VC++写的socket通讯程序，已经编译通过，使用时去掉文件只读属性，编译即可-With VC++ Write the socket communication program has been compiled through the use of paper when removed read-only attribute, the compiler can

里面包括五个源码，有简单的计算器程序，UDP实现网络广播-Which includes five-source, has a simple calculator program, UDP realize Webcast