The company has been building up the capacity to store huge amounts of digital data: a subsidiary called Amazon S3 rents out temporary storage by the terabyte to other websites.

• 公司现在也有能力储存这般海量的数码数据：一个亚马逊的子公司S3还给其它公司提供临时的千兆字节数据存储租赁服务。