On: War of the workstations: How the lowest bidders shaped today's tech landscape

[nl]

Unix had (has!) excellent manual page (man ls for those who don't know). I had a similar experience learning SunOS in the early 90s like this.

[_19qg → nl]

You can see the Symbolics documentation interface in action: https://vimeo.com/83886950

It comes with built-in hypertext documentation, which was available online and printed.