使用TCP时间服务器

Delphi源码，可以自动从网页下载指定的图片，对于学习delphi编程有一定的用处-Delphi source code can be automatically downloaded from the web site specified pictures, for learning delphi programming in some ways useful to

一个局域网信使工具，在局域网内通信，及时快速。包含源代码，可随意改动。-a LAN messenger tool in LAN communications, timely fast. Includes source code can be altered arbitrarily.

里边有几个网络编程实例,还有一些可以用来传输用的程序,都是经过测试通过的,非常好用哦.-It includes several instances about network programming ,and several programs which can be used to transfer things.They were tested,and they are powerful.

crc校验法例子代码-crc check law code examples

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.

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聊天程序代码服务器端-Chat server code

1-持续CSMA协议下，当一个用户要发送数据时，它首先侦听信道，看是否有其他站点在传送。如果信道忙，就持续等待直到信道空闲时，便将数据送出。若发生冲突，就等待一个随机长的时间，然后重新侦听。 对于这种协议，先考虑当前帧i时的前一帧时i-1，得到前一帧时的最后一帧frame0（相对时间最大的帧）的相对时间dt0，然后再在当前帧时查看有哪些帧的相对时间会小于dt0，这些帧若是发送就会与frame0发生冲突，所以这些帧就进入持续等待状态，这些帧并没有发送。再考虑当前帧余下的帧（dt > dt0），它们中的第一帧侦听到信道处于空闲状态，所以就发送，而其他的帧由于第一帧的发送又处于等待状态。若有大于或等于2个帧的相对时间相等，且它们又同时侦听到信道空闲时，就会同时发送而导致冲突，冲突发生后的处理方法同上两个协议的一样。 -1- CSMA continued under the agreement, when a user to send data, it first interception Channel to see if there are other sites in transmission. If Channel busy, continuing to wait until the idle channel, and put more information out. If there is conflict, it is a long wait for a random time, then re-interception. Such agreements, to consider the current frame i am one of the former when i-1, be a time before the final one frame0 (relative to the time frame) the relative dt0 time, and then when the current frame to detect what the relative time frame will be less than dt0, these frames will be sent if and frame0 conflict, th

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网吧管理系统服务器端(2004年毕业设计源码)-Internet server management system (2004 graduate design FOSS)