《计算机组装与维修》课程是中职类计算机专业学生必修的一门主干专业课,实验性很强,分硬件实验和软件实验。在软件实验中,计算机软件安装与维护、常用计算机系统维护软件的使用都需要给学生提供一个真实的演示过程,让学生直观形象地学习与实践。以往教学过程是在一台教师机上给学生进行演示,可这种演示法会不同程度地破坏原有计算机的软件环境以及COMS设置。为了避免由于实验改变原有计算机的设置,降低实验机器的维护难度,我们就在《计算机组装与维修》课中引 “Computer Assembly and Maintenance” course is a compulsory course of computer science major in middle school, which is highly experimental and is divided into hardware experiment and software experiment. In software experiments, the installation and maintenance of computer software and the use of commonly used computer system maintenance software all need to provide students with a true demonstration process, which enables students to learn and practice visually. In the past, the teaching process was to demonstrate the students on a teacher machine. However, this demonstration method would destroy the original computer software environment and COMS settings to some extent. In order to avoid changing the settings of the original computer experimentally and to reduce the difficulty of maintaining the experimental machine, we introduced in the course of “Computer Assembly and Maintenance”