作业调度设计 进程的切换

使用C++编写的计算器,包括所有的一般计算功能。-The use of C++ Prepared Calculator, including all general computing.

本人自己移植的基于Cortex-M3系列的STM32F103平台的FreeRTOS系统移植demo，适合初学者、以及想学习FreeRTOS系统的各位小伙伴，希望大家互相交流，提升自身职业技能和业务水平

操作系统加载的源代码-loading the operating system source code

读者优先算法-readers priority algorithm

本书介绍了三层体系结构的基本概念及它的构造等。对于初学者很有帮助-the book introduced the three-tier structure of the system and its basic concepts such as the structure. Helpful for beginners

这个程序是模拟采用二级目录结构的磁盘文件系统中的文件操作，它可以实现对文件的一些基本管理，如：读、写、删除文件等。通过这个程序可掌握文件子系统的原理，加深对二级目录结构的文件系统中用户管理、文件管理、目录管理的理解，并用程序实现对文件子系统的模拟。-the procedure is simulated using two disk directory structure of the file system file manipulation, it can be achieved on some basic document management, such as : read, write, delete files. Through this procedure can grasp the principle document subsystems to enhance the structure of the two file system user management, document management, directory management, understanding, and the procedures to achieve the right documents subsystem simulation.

模拟哲学家就餐过程，10个哲学家，十副刀叉，观察线程的竞争情况-process simulation dining philosophers, 10 philosophers, 10 knives, forks, observation threads of competition

在开发arcgis中的地图的调用和保存功能，有源码，希望给JAVA开发者提供帮助。

Windows资源浏览器外壳扩展右键菜单功能的实例程序-Windows Explorer context menu shell extension examples of procedures