操作系统实验演示代码(三个实验，作业管理，内存管理，文件管理)...

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文件管理模拟系统设计报告-document management simulation system design report

windows开源代码 Microsoft Windows is a complex operating system. It offers so many features and does so much that it s impossible for any one person to fully understand the entire system. This complexity also makes it difficult for someone to decide where to start concentrating the learning effort. Well, I always like to start at the lowest level by gaining a solid -windows open source code Microsoft Windows is a complex operating system. It offers so many features and does so much that it s impossible for any one person to fully understand the entire system. This complexity also makes it difficult for someone to decide where to start concentrating the learning effort. Well, I always like to start at the lowest level by gaining a solid

基于莱昂氏unix的x86实现代码，或者说是unix的x86实现代码丰富非常适合学习操作系统原理

控制TSC2101,主要控制音频驱动,和触摸屏驱动的相关代码.-Control TSC2101, the main control audio driver, and touch screen driver related code.

模拟进程同步算法，包括FCFS(先到先服务)，SJF(最短优先)，RR(Round-Robin),优先权调度及多级队列调度-Simulation process synchronization algorithms, including FCFS (first come first serve), SJF (shortest first), RR (Round-Robin), priority scheduling and multi-level queue scheduling

基于h323协议的软phone，使用软件编码语言g711,g729等。-h323 agreement on the soft phone, the use of software coding language g711, g729, etc..

UCOS在我的MIPS CPU上的移植 1. 这是UCOS在我的MIPS CPU上的移植代码, 编译工具使用标准的MIPS GCC. 2. 所有CPU相关的代码全在start.S中,相关函数说明如下: -UCOS in my MIPS CPU on one transplant. This is uCOS MIPS CPU in my code the transplant, the compiler uses the standard tools for MIPS GCC.2. All CPU-related code-wide in start.S, the correlation function as follows :

电子地图数据库管理系统，适合操作系统初学者，运用C语言实现电子地图的信息搜索，以及增删改查等功能。 界面简练，便于开发，初学者可以加以修改后运用。

操作系统课程设计《页面置换算法》，内含设计文档。 设计要求为：作业共有320条指令，即它的地址空间为32页，目前它的所有页都还未调入内存。再模拟过程中，如果所访问的指令已在内存，则显示其物理地址，并转下一条指令。如果所访问的指令还未装入内存，则发生缺页，此时需要记录缺页的次数，并将相应页调入内存。如果4个内存块均已装入该作业，则需要进行页面置换，最后显示其物理地址，并转向下一条指令。在所有320条指令执行完毕后，请计算并显示作业运行过程中发生的缺页率。 实现方法为：最佳置换算法（OPT）、先进先出（FIFO）算法和最近最久未使用（LRU）算法。-err