The Making of BSD: The ACTUAL World's First Open-Source Operating System?
I actually never saw that video before, I've learned things. Thanks to the guy who made this.
oops ! I think I did not post that in the right /sub/community/ ? lol I don't even know what is it called Anyway the next one should be a better place for that video: https://blendit.bsd.cafe/c/bsd