PHP Sample, system manage.use for bugs

查找指定目录下的文件,包括子目录-designated directories to search documents, including subdirectories

用三个算法来实现对主存储器的分配与回收：首次适应算法、最佳适应算法、最坏适应算法-algorithm used to achieve three of the main memory allocation and recovery : the first adaptation algorithm, the best adaptation algorithm, the worst adaptation algorithm

毫秒计时程序-millisecond time procedure

这是一个关闭计算机的小模块，可以关闭win32和winnt内核的计算机。这是一个动态库文件，需要看结果请自己学exe。-This is a closure of small computer module can be closed win32 and winnt-core computer. This is a DLL document, we need to see results of their study requested exe.

进程调度实验 用高级语言编写和调试一个进程调度程序，以加深对进程的概念及进程调度算法的理解。-process of scheduling trials and the preparation of high-level language debugging process of scheduling a procedure to enhance the concept of the process and the process of scheduling algorithm understanding.

一个可以自杀的程序，实现方法比较少见-a suicide procedures, methods to achieve relatively rare

这是作者在开发主机监控工程中的一段代码，可以获取进程中的CPU利用率。-This is the author of works in the development of the host to monitor a section of code that can be accessed in the process of CPU utilization.

8皇后问题，N皇后问题，随机算法，提高速度-this is a randomized solution of N Queens. with random algrithism, we can improve the speed of finding solution

一个简单的读写INI文件的类-Read and write a simple INI file class

basics of operating system