I bought mine back in 2019, when I was ... 22. I was going through my "I want a real UNIX machine!" phase, and that's why I went through the motions of trying to make NetBSD "genuinely usable" on it.

Nowadays it runs SunOS 4.1 with a port of KDE 1 on it, and netboots Sprite for fun.

Of course, after porting the Sprite kernel to said laptop, I learned why the Linux kernel is littered with comments like this, and why it was never quite the beautiful, elegant, UNIX :tm: machine I imagined it was.

  /*
   * Are you now convinced that the Swift is one of the
   * biggest VLSI abortions of all time?  Bravo Fujitsu!
   * Fujitsu, the !#?!%$'d up processor people.  I bet if
   * you examined the microcode of the Swift you'd find
   * XXX's all over the place.
   */

Or, maybe, it was even more UNIX-y than I had thought. :-)

(of course, the laptop itself is lovely -- the plastic shell has a nice rounded edge for your wrists, and the keyboard uses proper mechanical switches that feel much nicer than actual Sun keyboards of that era)