In what now seems like the prehistoric times of computer history.

题目

In what now seems like the prehistoric times of computer history.
请翻译并讲解语法.
In what now seems like the prehistoric times of computer history,the early post-warera,there was a quite widespread concern that computers would take over the world from man one day.
post-warera(战后时期）

答案

在现在看来像是计算机历史上的史前时代的那个时代,post-warera早期,曾经有一个流传甚广的担心,就是计算机总有一日要取代人类接管整个世界.
抱歉post-warera是什么东西没能整明白.