使用winpap适时抓取包（需要下载winpcap库）

基于C/S环境下的自动升级技术文档，教你如何实现程序设计-Based on C/S environment automatically upgrade technical documentation, teach you how to program design

组播测试,等等。-multicast testing, and so on.

mfc开发的通信程序，提供注册功能 简单的聊天室，注册后可以进行聊天-mfc communication program developed to provide a simple registration functionality chat rooms, chatting after registration can be

实验题目： 基于MFC的IE浏览器应用程序 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

一个简单的socket实现传文件的源代码，希望对您有所帮助。-A simple transmission of documents socket implementation source code, want to help you.

基于delphi7开发，使用IdTCPServer控件，进行socket服务器端开发。 包含全部源码以及exe文件，纯原生开发。 还有Client客户端代码已经上传。

服务端通信程序，可以进行点对点的通信连接-Service client communication procedures, can be point-to-point communication links

点量BT的开发目的是让用户无需关心和了解BT的具体实现细节，只需要写几十行甚至几行代码，便可以实现一个功能完善而且强大的BT应用软件。目前点量BT已经在多家客户的网吧游戏更新系统 / 教育视频BT下载系统中应用. 点量BT源码使用高效的c++代码编写，提供标准的动态链接库（DLL），可供C/C++、Delphi、C#、Java、VB等语言和各常用开发环境调用，让您完全像调用系统API一样的调用 -BT point volume was developed to allow users without concern for and understanding of BT specific implementation details, just to write dozens of lines and even a few lines of code, they can realize a fully functional and powerful application software BT. BT has been present at the volume of customers in the Internet cafe to update the game system/education video download BT System. Point the volume of efficient use of BT source c++ Coding, provides a standard dynamic-link library (DLL), available C/C++, Delphi, C#, Java, VB and other language and the common development environment called, allows you to completely the same as calling the system call API

《VC网络高级编程》随书光盘，内部附有教材所有范例的源码。-VC Network Advanced Programming book with CD-ROM, internal materials with the source code of all examples.

hmac是一种消息验证码，我开发的这个程序可以进行任意长度的消息验证。该程序代码可以用来防止文件篡改，可以适当修改输入密码。-HMAC is a message authentication code, I developed this procedure can be of arbitrary length message authentication. The program code can be used to prevent document tampering, with appropriate modifications can enter a password.