1.应用所学过的课程软件工程、数据结构、操作系统原理、高级语言程序设计等专业知识完成系统的分析和设计；

2.完成的系统能模拟实际应用，具体要求如下：

① 用户界面友好；

② 实现多道多任务内存管理，涉及分区管理、页式管理、虚拟存储管理；

③ 设计应遵守软件工程原则，软件有健壮性；

④ 文档规范，图表清楚，符合论文规范。

-Computer Operating System(OS) control and manage various computer systems hardware and software resources, rationally and effectively organize of the computer system, to provide users with a user-friendly work environment, as interface role between the computer and user. It is a huge management control procedures, including the five big part of management functions: processor and process management, job management, memory management, equipment management and document management. Computer memory is an important component of Operating system. Operating System Storage Management is mainly responsible for memory resources management, according to the user program demands realize the allocation of memory, memory recovery, protection of storage and memory expansion. In recent years, with computer software size constantly expanding, application system needs more and more high-performance memory. How operating systems efficiently manage memory , and how play utmost the precious resource of com