一个简单的网络防火墙，从freevbcode找到

三个实际的例子，来展示Q o S的使用。第一个例子使用的是T C P，它在三个例子中显得最“直接了当”，因为它是“面向连接”的。第二个例子使用U D P，而且没有使用任何连接调用。最后一个例子使用的则是多播U D P-three practical examples to demonstrate Q o S use.T C P The second example is the use of U P D, but did not use any connected call. A final example is the use of multicast U P D

文件传输，自已学习时写的小程序，功能简单，适合初学网络编程的朋友，喜欢的朋友请下。-FileTran

通过Winsock控件建立的客户、服务器-Winsock control through the establishment of client, server

在程序中添加windows ip,不需要重新启动计算机-procedure ip adding windows, no need to restart the computer

tcp和udp打包程序，和两种发送接收方式-tcp and udp packaging procedures, and two ways to send Receiver

这是一个Ping程序，它是一个Winsole程序，因此在编译成功后，应该打开“开始”菜单的“运行”对话框然后单击“浏览”按钮，在该工程Debug和Release目录下得到可执行文件的路径和文件名，并在后面加入命令行参数：要Ping的IP地址。--This is a Ping program, it is a Winsole program, After compiled successfully, you may open the "running" dialog box of "start" menu, then click "browse" button, you can get path and execution filename at Debug and Release catalog of this project.Command parameter is added after it:IP address of you need ping

基于Winsock2的支持断点续传和SOCKS代理的HTTP下载类，支持断点续传和HTPPGET、SOCKS4、SOCKS4A、SOCKS5代理协议， 支持HTTP BASIC验证和PROXY验证，同时提供SOCKS函数库和基于WINSOCK2重叠IO和事件 对象的Winsock2函数库。-based Winsock2 support HTTP and SOCKS Agent HTTP download categories, support and HTPPGET HTTP, SOCKS4, SOCKS4A, SOCKS5 agency agreement to support HTTP PROXY BASIC authentication and certification, along with libraries and SOCKS-based IO WINSOCK2 overlapping objects and events, the Winsock2 libraries.

一个通过ip进行sna通讯的mac值进行转换的小工具 -through ip for a Sna communications mac conversion value for small tools

用JSP+JavaBean+DB实现的在线聊天室，一个高手编的哦-Using JSP+ JavaBean+ DB to achieve the online chat room, a master for the oh ~ ~ ~

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