通讯程序的server端，可以管理很多消息。对初学边写服务器的人有帮助。推荐大家下载。...

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

一个简单的酒店管理系统，实用了数据库存储信息。可以进行酒店的预定，查询。房间的查询，预定等。

可以模拟各种数据包的工具，用以测试各种网络程序-Can simulate various tools for data packets to test a variety of network procedures

使用WINSOCKET 编写的小巧的即时聊天工具服务器端，编写时考虑了多种网络情况-Prepared using WinSocket compact real-time chat server-side tools, to prepare to take into account a variety of network

简单的抓包工具，方便易用~~~~~~~~~~~・-简单的抓包工具~~~~~~~~~~~~~~~~~~~~~~~

ISAPI源代码 imgdbfrm-ISAPI source code imgdbfrm

p-持续CSMA协议下，一个用户在发送之前，先侦听信道，若是空闲，就以概率p发送出去，而以q =1-p的概率推迟到下一帧时。如果下一帧时仍是空闲，便再次以概率p发送而以q推迟到再下一帧时。直到发送成功或另外一用户开始发送时为止。若一开始就侦听到信道忙，它就等到下一帧时，然后再开始上述过程。若发生冲突，这等待一随机时间后重新开始。本实验中取q值为0.5。求的是0.5-持续CSMA。 -p-persistent CSMA agreement, a user before sending the first interception channel, if idle, with probability p sent, and to q = 1-p probability postponed to the next frames. If the next frame was still idle, they again sent with probability p and q to further postponed to the next frames. Until this a success or other users at the beginning of this date. If an interception at the start of the busy channel, it will wait till the next frames, and then begin the process. If conflict breaks out, waiting for a random period of time after the re-start. The experiments take q value of 0.5. For the 0.5-sustained CSMA.

可以用于开发基于cmpp或smpp或sgip协议的短信服务支持，我用过，效果不错：）-can be used to develop on-cmpp or sgip agreement or SMS support services, I used, the effect is true :)

远程拨入用户认证服务,Radius协议，rfc2865,rfc28-Remote Authentication Dial-In User Service, Radius agreement, rfc2865, rfc28

接口，用于下载手机中的基本信息，比如手机厂商，手机型号-Interface for mobile phones to download basic information, such as cell phone manufacturers, mobile phone models