计算机服务器越是功能强大，其就可以代替越多的电脑，而且每个“虚拟”机器的成本事实上就越低。
The more powerful that machine, the more computers it can replace and the less, in effect, each "virtual" machine costs.
首次安装Linux发行版到虚拟电脑并且使用系统快照功能防止系统丢失的方法，尽请锁定下个月的杂志虚拟化系列专题的后续文章。
Stay tuned for next month's article on installing our first Linux distribution, and setting up snapshots to avoid losing a system.
本平台是一个在电脑虚拟火灾环境中，进行多用户协同操作且具有智能功能的基于虚拟现实的火灾应急处理训练系统。
This platform is based on the virtual fire emergency procedure providing cooperative and intelligent resolutions, all set up by computers.
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