--- title: 1971 Plan description: "There were two operating system of our interest which was released in the year 1971. Both of them can be installed on one of the SIMH emulators." slug: 1971 authors: legacyinstaller tags: [plan, 1970s] image: ./img/1971.webp keyword: [1971, 1970s, virtualhub] ---  There were two operating system of our interest which was released in the year 1971. They were: <!-- truncate --> - ! Unix v1 - ! OS/8 Sadly, we do not have a complete copy of Unix v1, but we do have a copy with v1 [kernel](<https://en.wikipedia.org/wiki/Kernel_(operating_system)>) and v2 [userland](https://en.wikipedia.org/wiki/User_space). It can be used on SIMH PDP-11 emulator. OS/8 can be used on SIMH PDP-8 emulator. I will cover them soon. Stay tuned!