模拟Linux的文件系统实现，控制台界面，生成100M磁盘文件来模拟文件系统，包括文件，目录的各种创建，插入，删除操作，内存块分配，i节点索引管理，超级块管理等。-Analog Linux file system, console interface, generate a a 100M disk file to simulate the file system, including file, directory create, insert, and delete operations, a

通信录管理系统 用C++设计出模拟手机通信录管理系统，实现对手机中的通信录进行管理,按照姓氏拼音排序。通信名单和信息的文件存储/读取和修改。-Address book management system using C++ design analog mobile phone address book management system, to achieve the phone address book management, sorted by last name spelling. C

模拟DOS下的文件管理功能，包括文件增删改查等等。(Simulation DOS file management functions, including file additions and deletions, changes, and so on.)