--- keywords: [1970s, 1974] image: ./1974.webp description: "There was one operating system of our interest which was released in the year 1974. It was:" sidebar_position: 5 --- import DocCardList from '@theme/DocCardList'; # 1974 ![! Unix v5 from 1974](./1974.webp) There was one operating system of our interest which was released in the year 1974. It was: