从internet上下载文件(http协议)的程序

通过DNS类查询解析主机IP地址-through DNS Classes analytic host IP addresses

记录IP/TCP/UDP/ICMP网络包日志 -Recording ip/tcp/udp/icmp network logs

参考Php版飞信（http://sourceforge.net/projects/openfetion/）用Delphi实现了中国移动飞信2008协议的登录和发短信部分。其它功能并没有实现，不过在此基础上实现起来应该没有难度。 该程序为纯绿色软件，不写注册表，无需Dll文件和配置文件。 程序中用到的SHA1算法源码和TIEHttp控件均来源于网络，感谢二位作者。 使用之前请先注册一个飞信号。 由于很多网友使用的版本是Delphi7+Indy9，因此做了这个Delphi7版的飞信-Php version of Fetion reference (http://sourceforge.net/projects/openfetion/) with Delphi implementation of the 2008 China Mobile Fetion sign the protocol and message part of hair. Other features do not realize, but on this basis should not be difficult to achieve. The program for the pure green software, does not write the registry, without Dll files and configuration files. Procedures used in the SHA1 algorithm and source code control TIEHttp are derived from the network, the authors thank two. Please register before using the signal of a fly. Because a lot of users are using the version of Delphi7+ Indy9, so make this version of Fetion Delphi7

有一些论坛有特殊需要，只准使用中文注册，避免使用英文注册，就可以使用这个插件了。-some forum with special needs, and only the use of Chinese registration, registration to avoid the use of English, they can use the plug-in the.

用visual c++编写的tcp客户端应用程序-Using visual c++ Prepared tcp client application

JAVA局域网通讯源码，可以实现局域网间的相互通讯-JAVA LAN communications source, you can realize the inter-LAN communications

一个端口扫描器 -A port scanner

简单的网上图书书店-simple online bookstore Books

Through the socket file upload function,It has simple operation, programmers can be modified on this basis, the use of socket learning methods for beginners to learn.

一个可订制ip packet的程序-a custom ip packet procedure