通过具体的文件存储空间的管理、文件的物理结构、目录结构和文件操作的实现，加深对文件系统内部功能和实现过程的理解。-Through specific file storage space Guan Li, document the physical structure, directory structure and file operations to achieve, learn more about file system impl

VC UDP通讯，后台服务器 FileMana.cpp FileMana.h Login.cpp Login.h resource.h SocketUdp.cpp SocketUdp.h StdAfx.cpp StdAfx.h WinSockUDP.aps WinSockUDP.clw WinSockUDP.cpp WinSockUDP.dsp WinS