这个工程用C#语言实现了类似于QQ的客户-服务器模式的聊天工具。

一个在unix下用c语言实现tftp（简单文件传输协议）的源码 包括服务器端和客户端-source code of a tftp(trivial file transfer protocol) written in c language under unix circumstance,including server program as well as client program

c语言写的ftp服务器，实现了大部分功能，如上传下载等-c language of ftp servers, implementation of most functions, such as uploading and downloading, etc.