这是国外经典计算机课程计算机系统概论的实验所需工具，用它可以编写汇编语言，并观察内存，寄存器的变化，是理解计算机系统的好工具-This is the introduction of the experimental tools needed foreign classic computer courses computer system, using it can be written in assembly language, and observe the changes in memory, register, is a good tool to understand the computer system