socket

There is no souse code. Just trash

用了Windows下的WSAAsyncselect模型编写的服务端.(With the model under Windows WSAAsyncselect written server.)

基于CS模式的聊天软件，具有加密功能，服务器端得数据库操作自己实现。(base on CS model chat tool)

利用socket实现简单文件传输,mfc实现，很简单(Simple file transfer using socket, mfc achieve)

如何获取线程关联用户名和域名,不错,很好()

实现滑动窗口协议(achieve sliding window protocols)

关于FTP的代码,支持网络间的文件传输,用户权限的设定.(on FTP code, the support network file transfer, set user privileges.)

IP包监听程序 (IP packet sniffer)

使用winpcap非阻塞式抓取包（需要winpcap 库）(winpcap use nonblocking packet-capture (need winpcap Treasurer))

自动计算上网的时间,下载看了你就知道是什么东西了,反正这在也没法给你说请楚.(Automatic calculation of time online, download saw you know what, and anyway it would not be able to tell you please Chu.)