虚拟机系统在计算机教学中的应用初探

计算机课程种类多、工程性强，计算机实验环境配置复杂，实验要求多样，导致教师和学生花费了大量精力来准备课程、调试实验和维护实验．虚拟机系统可以非常方便地虚拟课程演示或上机实验需要的操作系统和实验环境，支持这种虚拟系统环境的导入导出，其传播和分发也非常便捷．在计算机教学中应用虚拟机系统，可以极大地降低教师的备课、调试和维护成本，可以良好地调动学生的积极性和增加其学习兴趣，是一种非常值得推广的教学方式．

Probes into Computer Science Courses with Virtual Machine System

There are many types of computer courses, complex experiment and more practices, which leads to more effort and time that the teachers and students would take, such as preparing the courses, debugging and maintaining the devices. The virtual machine system can be very convenience for the operation system and experimental environment required by course demonstration and teaching, or computer based practice. This kind of system support an easier import and export function, as well as a simple distribution and propagation. In our opinion, by applying of virtual machine system in the computer course, teachers simplify their course preparation, and shorten their programming debugging and device maintained time; in addition, activities and interests of students may also be increased. In short, the virtual machine system is a very useful tool for computer related course teaching and practice.