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...

codeguru上的一个网络编程框架-codeguru the framework of a network programming

Ethereal 是免费的网络协议检测程序，支持Unix，Windows。让您经由程序抓取运行的网站的相关资讯，包括每一封包流向及其内容、资讯可依操作系统语系看出,方便查看、监控TCP session动态等等。 -Ethereal is a free network protocol testing procedures, to support Unix, Windows. Allows you to crawl through the procedures for running the website information, including the flow of each packet and its contents, information-based language that the operating system to facilitate the viewing, monitoring, etc. Dynamic TCP session.

股票数据读取接口Delphi源码，RSR证券实时行情显示 股票数据读取接口Delphi源码，RSR证券实时行情显示，应用了RSRStock.dll控件，更新日志：2010.10.27： 增加采用注册回调函数方式获取数据，详细函数声明请参考 uFunction.pas 相关数据结构声明请参考 TDXGrobal.pas，以S_打头的均为注册回调函数的函数。 以

请完善，pcap抓包程序，别忘给我发一份，-Please improve, pcap capture procedures, do not forget to send me a copy

经典的OMNet的仿真tictoc，这个是最基础的，欢迎交流-Simulation OMNet classic tictoc, this is the most basic are welcome to exchange

我个人认识这个是一个比较好的，很好的，系统-vevery good

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。

DSP序列化反序列化对象SDK开发包 DSP(Dynamic Serialize Packet)是一个动态序列化和反序列化对象的SDK开发包，使用DSP可以将对象序列化成数据流保存到文件中，或者将序列化后的数据流通过Socket传递给远端；也可以使用DSP从文件或Socket中读取数据，然后反序列化成对象。-DSP series of anti-sequence objects DSP Development Kit SDK (Dynamic Packet Serialize) is a dynamic sequence and the anti-sequence objects SDK development kits, the use of DSP target sequence can be turned into data flow to your document, or the sequence of data flow through the transfer to the distal socket; Also DSP can use Socket from the documents or to access data, and then turned into anti-sequence objects.

小新用Delphi和Win API写的winsock测试程序，包括服务器和客户端程序所有代码，希望对这方面的朋友有所帮助。 -Small new Win API with Delphi and the winsock write test procedures, including server and client program all the code, I hope this help a friend.

计算校验和 命令行：check_sum infile 其中check_sum是程序名，infile是数据文件名 输出：数据文件的校验和。 目的是通过数据链路层与介质访问控制层的学习，根据数据链路层的基本原理，针对普遍应用的Ethernet帧，通过构造一个具体的帧，深入理解网络协议的基本概念与网络问题处理的一般方法。-calculated checksum command line : check_sum infile which check_sum procedures, and infile data output file name : data files, the checksum. The purpose of the data link layer and the MAC layer of learning, according to the data link layer to the basic principles of universal application against the Ethernet frame, and by constructing a concrete frames, in-depth understanding of network protocols and the basic concepts of network issues to deal with the general approach.