一个自动拨号的工具，是在codeproject网站下载的，能方便实现有线和无线的modem的快速拨号。...

WINDOWS下基于SOCKET的网络聊天程序内核 可以通过对方计算机名或IP进行文字聊天-WINDOWS-based chat program SOCKET core network through the other computer name or IP text chat

网络管理程序。含ping,ftp,smtp等功能 -Network manage app , having ping , ftp and smtp etc

ASP.NET+c#做的双向探针，可以看服务器的相关信息,也可以看自己的信息，不需要做任何设置，上传后就可运行，如果使用国外空间请将web.config一起上传，否则可能会出现乱码.-do two-way probe, the server can see the relevant information, you can see their information and do not need to do any setup, and can upload operation, the use of foreign space Please upload sed together, otherwise there may be gibberish.

短信平台的二次开发 很好用的啊是别的公司开发的，其中的有详细的说明文档-messaging platform in the secondary development of a good ah it is for other companies in the development, which is described in detail in documents

voip gate keeper test enviroment

为了提高扫描速度，本程序采用了多线程技术和非阻塞I/O的技术。程序的主界面是一个对话框-order to improve scanning speed, the program uses a multi-threading technology and non-blocking I/O technology. Proceedings of the main interface is a dialog

一个telnet客户端的例子-A telnet client examples

教你如何写一个聊天程序（step one）-teach you how to write a chat program (step one)

自动拷贝指定服务器上的共享文件，支持多线程，可指定多台服务器。-Automatically copy specified file-sharing server, support for multi-threaded, multiple servers can be specified.

比较完整的FTP库，含上传、下载、删除文件功能，支持多级目录-relatively complete the FTP, including upload, download, delete the file functions for the multi-level directory