He learned FORTRAN from a book and read the manuals for most of the systems of the day, starting with the Digital Equipment PDP-8.

他从书上自学了 FORTRAN 语言，并阅读了当时大多数电子系统的使用说明，从数字设备公司（Digital Equipment）的：PDP-8开始。

Mitnick also hacked Digital Equipment Corporation's network, copying and selling their software.

Mitnick 还侵入了 Digital Equipment Corporation 的网络， 复制和销售他们的软件。