自己编写的利用socket对话聊天和传送文件的程序；

一个通过udp进行通信的例子-Udp communicate through examples

Lesson16线程同步与异步套接字编程-Lesson16 thread synchronization with asynchronous socket programming

VB编的完善的文字聊天程序,分为服务端、客户端，可搭建企业等内部聊天器搭建-VB prepared the perfect text chat program, divided into service client, the client can set up enterprises, such as chat device structures

由VC++开发的一个有关网络通讯的例程，大家可以参考一下-a network communication example by VC++,users can refer to it.

一个网络抓包工具，支持三种协议(TCP,UDP和ICMP)的数据包抓取,使用winsock API编写，可以很方便的扩展自己的程序。可以把每种抓取的协议数据保存到日志记录文件中。抓包速度比较快，以树形列表给与分析，可以查看原始数据包。该程序需要在Windows XP/2000/NT操作系统上，并且有管理员权限。-1 PacketCapture tools to support the three kinds of protocols (TCP, UDP and ICMP) packet capture, using the winsock API write, you can easily expand their programs. Can be saved for each crawl of the protocol data to a log file. Ethereal" s faster, in order to give the analysis of tree list, you can view the original packets. The program requires Windows XP/2000/NT operating system and has administrator privileges.

极好的 Web 应用程序生成器( 实际是7月份版，到现在作者好象还没更新，不过已相当不错了 )，附带众多的例子和构件，如Web Server、Web程序、小游戏、算法演示等，含全部源码！ 完整功能. 源代码: 有-excellent Web application generator (actually July edition, the author seems to now No update, but have quite a), attached numerous examples and components such as Web Server, Web, small game, the algorithm demonstration, including all source code! Full functionality. Source code :

一个不错的网络拨号程序！ 用vc6开发的，相当不错，在win2000,xp上编译通过！-a good network of dial-up procedures! With vc6 development, which is pretty good, WIN2000, xp compiled through!

socket编程实例UDP实例，112335456612-UDP examples of socket programming examples

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

C++ Socket编程客户端 源码带有debug文件-C++ Socket Programming with a debug client-side source files