It is difficult to overstate the dependence of modern economies on large-scale computer systems. But imagine if one day a host of key communications satellites were incapacitated, or the databases of major financial systems were erased.
人类几乎不可能夸大现代经济对大型计算机系统的依赖程度。但想象一下如果哪天某台管理关键通信卫星的主机瘫痪无法工作，或者主要金融系统中的数据库遭到删除。