Edwards attributed that to a lucky twist: The computer was running an ancient operating system, DOS, which does not scatter data all over drives as other approaches do.

• 爱德华兹将其归功于一件幸运的事上：那部电脑运行的是旧的DOS操作系统，它与其它系统不同，并不是将数据分散在整个磁盘上。