改版反弹,增加关所有防火墙

线程安全实例。该程序说明线程安全问题。该例子实现的功能与多线程并发服务器实例的类似，但增加了一个客户数据存储功能，即服务器将存储每个连接客户所发来的所有数据，当连接终止后，服务将显示客户的名字及相应的数据。-thread safety examples. Description of the procedures for the security thread. The examples of the functions and multi-threaded server with similar examples, but the addition of a customer data storage function, which is to store each server will connect customers come in all the data, when connected after termination of service customers will show the names and corresponding data.

利用JMAIL控件发送邮件的代码，做成邮件发送器，不需要每次发邮件都去打开邮箱的网页，支持发送附件-JMAIL control the use of the code to send mail, make e-mail, and do not need to have each email the page to open the mail in support of sending attachments

使用Winsock编写用IPX协议点对点聊天的程序- Uses the Winsock compilation the procedure which point-to-point chats with the IPX agreement

主机名到IP的转换-host name to IP conversion

一个简单的网络防火墙，从freevbcode上找的-A simple network firewall, from freevbcode find the

lan中的端口映射客户端程序-lan port mapping of client

delphi的socket编程-socket programming

http通讯协议，实现可以实现文件的上传与下载-http communication protocol, can realize the upload and download files

网络数据包处理的一种处理方式,在delphi中测试过,别的语言大体相同-Network packets as a treatment approach, tested in delphi in other languages in much the same

非常优秀的PHP扩展模板，可以方便程序员将编程化烦为简-PHP excellent extension of the template, to facilitate programming and programmers will be annoying for Jane