Small addition: there were also the x86-based Sun 386i models, running up to SunOS 4.0.2.
(The Sun 386i didn't get SunOS 4.1 nor Solaris 2, at least not at our site, where we had a few sitting around in empty cubicles, and occasionally used for random things.)
> x86-based Sun 386i models, running up to SunOS 4.0.2
oh gosh, I always forget about those, thanks! around here, it was mostly the 68k suns, followed by sparc. the 386 unix variants were mostly sequent.
I remember one fun job interview in the 90's, where before we went to grab beer the interviewer (my future boss) stopped in the office and said "and this will be your sparc" - to be quite honest, that was such a huge perk!
I think Sun was trying to be more friendly for customers who needed to run a little PC software in addition to real workstation software.
Incidentally, we were a Sun ISV and customer out in the Silicon Forest, where Sequent was located (and Intel, Tektronix...). I initially learned C++ and Smalltalk from an adjunct professor from Sequent. Also where Cray Research Superservers (nee FPS) was, who developed a multiprocessing SPARC system before Sun. Which is how, as a teen, I got sent by a marketing guy to onsite at Cray, to "port" some of our software to the Cray S-MP. It was a nice time and place, with a little like a mini version of being in Silicon Valley, but with more rain.
yup - the job interview I was talking about was for EasyStreet, one of the big local IPSs in the Portland area. we were located in beaverton off of Allen.
I also spent a lot of time in the old sequent campus, at the OSDL, and a bunch of time at OGI before it got subsumed.
I still remember the day when Microsoft visited the office, saw I had a Microsoft keyboard connected to my sparc, and asked if I ran internet explorer (they had a solaris version). I laughed and said, "no, I only have 96mb of ram, you can't run internet explorer in only 96mb of ram".
I’m not sure why you’re being downvoted except for the minor error that SunOS was available for i386 for a short while.
The SunOS -> Solaris transition is an important piece of Sun history.
my boss at the time refused to move to solaris from sunos (on his personal sparc, we moved to solaris at the company), it was my responsibility to deal with the solaris hosts from that point forward. we were definitely a sparc shop (though at the time we only had sun clones, no real sun sparc boxes).
I think it was mostly that he liked the bsd tooling over the at&t tooling, but it instilled so much in me that I still have a hard time remembering the gnu command line options: I tend to default to svr4, then to bsd, and finally to gnu. probably one of the reasons I still feel at home on macOS.
I can't find the link anymore, but there is the hacker song 'Bye Bye SunOS 4.3'. Its quite funny. If somebody has the link.
It really is an incredibly important part of Unix history, not just Sun. It basically really started the outright Unix wars. Had Sun just gone with BSD and tried to create that as a standard, they could have taken most of the world with them without creating a massive blowback counter-reaction that their alliance with AT&T provoked.
And AT&T would have been dead in the water, they might have tried with somebody else, but that would have just cast Sun as the good guys and AT&T and whoever as the bad guys and with Sun already being the market leader, that standard would have been pretty dominant I would think.
Just to add some nuance: SunOS up to version 4 was strictly BSD-based with vendor enhancement. "SunOS 5" became Solaris 2, and conversely, SunOS 4 was retroactively dubbed "Solaris 1".
Solaris 2 and up were derived from System V release 4, which had actually merged the best of System V with both Xenix and BSD, so rather than being purely AT&T Unix, SVR4 was promised as the best of all worlds, with some ability to pick and choose which variety was in play, based somewhat on provision of both types of utilities in separate directories, and appropriate libraries and APIs.
SVR4, IMHO, was the best and most stable Unix, and the right choice for vendors to adopt in those days.
funnily enough, solaris 2 was also identifying as sunos 5 depending on what tool you used to query.
sun's pivot from bsd to at&t was a very nice and clean change (I was the one who ended up upgrading our sunos servers to solaris when the time came in the 90's), sequent's switch was a nightmare.
I still miss my e4500, though, but not the noise or electric bill.
adding: /usr/ucb - a very nice bone to throw.