西门子200自由口通讯，s7

可以实现注册，登录，聊天等功能！要用到SQL数据库存储数据！-Can be registered, log in, chat and other functions! SQL database used to store data!

确定是否已经连接到Internet的程序- Determined whether already connected Internet the procedure

046.Ping.cpp C28.Telenet_src.c C31.Shellcode Crypter.c C34.Win2K_sniffer.cpp C36.TCP_TraceRoute_headers.h C36.TCP_TraceRoute_Tracer.c C38.FPort_src.cpp C38.FPort_stdafx.h D10.EnumModule.c

双线路自动切换线路按照提示自己设置就可以了如果遇到问题请与本人联系-Double line automatic switching circuit in accordance with their own settings can be prompted if I encounter problems please contact

一个用ASP写的简易投票系统-an ASP write simple voting system

简单的delphi7 UDP聊天程序

ACE_HTTP_POST_Example

局域网聊天客户端与服务器端程序，可以传送文件，具有可扩展性，基于Winsock的VC编程。-LAN chat client and server-side program, you can transfer files with scalability, the VC based on Winsock programming.

计数器用一个开关K控制，当K=1时，可逆加法计数器进行计数，K=0时可逆减法计数器进行计数，即可构成一个具有清零和预置功能的可逆加减法计数器-counter with a control switch K, K = 1, the reversible addition counter for counting, K = 0 reversible subtraction counter for counting, with constitutes a reset and preset function of reversible counter subtract

多线程SPIDER：本实例使用多线程技术实现了网络蜘蛛应用程序，可以自动搜索HTML页面并下载指定文件。-multithreading SPIDER : examples of the use of the multithreading technology to achieve a spider network applications, it will automatically search HTML pages and download a specific file.