一个小型的操作系统，关于进程，内存的仿真系统-A small operating system, on the process, the memory emulation system

自己写的操作系统仿真程序 还未完成不过只有一些小问题 仅做参考-Write your own operating system simulation program has not been completed, but only a few minor problems only for reference

虚拟机是一种抽象化的计算机，通过在实际的计算机上仿真模拟各种计算机功能来实现的。Java虚拟机有自己完善的硬体架构，如处理器、堆栈、寄存器等，还具有相应的指令系统。Java虚拟机屏蔽了与具体操作系统平台相关的信息，使得Java程序只需生成在Java虚拟机上运行的目标代码（字节码），就可以在多种平台上不加修改地运行。(Virtual machine is an abstract computer, which is realized by simulating various computer f