CRC校验VB源码，直接可以使用，有注释

利用Raw Socket实现的一个简单的聊天程序，可以通过这个程序加深对以太网封包概念的理解-Raw Socket use of a simple chat program. through this process Ethernet packets to deepen understanding of the concept of

动画电影企业动画电影企业动画电影企业动画电影企业动画电影

局域网内利用messenger服务发送消息-LAN messenger service send a message to use

一个类似FLASHGET的下载器，在Visual C++ 6.0环境下开发的，想写自己的下载工具的朋友不要错过欧！-a similar FLASHGET download devices on the Visual C 6.0 development environment. write their own download tools friends would not miss Europe!

一个支持SMTP(Simple Message Transfer Protocol)的MFC类，用于电子邮件的传输(20KB)-a support SMTP (Simple Message Transfer Protocol), the MFC category, for e-mail transmission (20KB)

完整的远程文件管理系统，具有用户注册，用户文件管理，多线程文件传送，窗口管理视屏等功能。是学习网络软件开发和网络软件应用不可多得的超级码代码，总的代码行数已达2万行（20000行），但不得用于商业用途，否则可能会侵权，受到法律追究，谢谢。-Complete remote file management system with user registration, user document management, multi-threaded file transfer, screen window manager functions. Learning Network is a network software development and software application code code super rare, the total number of lines of code has reached 20,000 lines (20000 lines), but shall not be used for commercial purposes, or may be infringement, subject to legal action, thank you.

用vc开发的 FTP 客户端，希望对您的开发有所帮助-Vc developed using FTP client, you would like to help the development of

RMI(java 远程方法调用）：此例子实现了客户端程序通过远程接口向服务器程序发出计算请求，服务器程序调用了一个计算方法，并把结果返回给客户端，这样便达到分布式计算的效果。上传文件里有详细的部署和使用说明，在win2000上测试通过。-RMI (Java Remote Method Invocation) : this example to achieve the client interface to the remote server computing issued request, the server calls a calculation method and the results back to the client, so as to achieve the effect of distributed computing. Upload file are detailed in the deployment and use in WIN2000 on the test.

运用随机字符和数字的组合生成图片的验证码。-java- JAVASCRIPT

vc++ ftp client code