FTP代码。使用API实现通讯，速度快，稳定，代码完整。

实现网内组播，包含服务器端和客户端的代码-To achieve multicast network, including server-side and client-side code

一个简单的SOCKET通信的例子。 可以作为服务端进行侦听，也可以作为客户端请求连接。-a simple example of Socket Communications. As for the interception server, the client can ask to be connected.

当访问Internet某个站点时，系统首先将远程文件读入到本机Temporary Internet Files文件夹。现在告诉大家一个小技巧可以用VB语言和一个API函数实现判断网页文件是否在IE缓存中。-when visiting certain Internet sites, the system will first read remote files to the machine Temporary Internet Files folder. Now tell us a little techniques can be used VB language and an API function to judge whether the documents for the Web in IE cache.

eMule其实是一个开源项目，提供了优秀的p2p文件共享，这里提供了它的最新源代码。-quad is actually an open-source project, the quality of peer-to-peer file-sharing, where it provides the latest source code.

查看网卡信息，可以看IP，网关，子网码。-View card information, can see IP, gateway, subnet yards.

删除IE的历史记录- Deletes IE the historic record

这是一个里利用pcap写的捕获数据浏览的代码-This is a program write through pcap and it can find the device in you computer

P2P聊天工具 实现聊天功能 使用winsock-P2P chat chat tools to achieve the use of winsock

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

用delphi设计的代理服务器,是很好的学习的例子.-with delphi design proxy server, is a good example of learning.