Most of the world is powered by Unix (and its clones/derivatives), at least in the infrastructure space, with a small percent still running Windows Server for some masochistic reason. Outside of playing with OpenVMS exactly one time with qemu (purely because I kind of liked their goofy shark logo [1]), I've never used anything from DEC, but throughout the 80s my understanding is that DEC was a force to be reckoned with. I think there was probably more diversity in operating systems back then.
The DEC stuff was huge for a period of time, and I feel like there's an alternate universe where VMS and VAX stayed the standard, and Unix is the footnote. I'm not sure that universe would be better, there's probably a reason that Unix won overall, but it's not like DEC and VAX were tiny things.
The DEC stuff feels like a foreign country to me.
Most of the world is powered by Unix (and its clones/derivatives), at least in the infrastructure space, with a small percent still running Windows Server for some masochistic reason. Outside of playing with OpenVMS exactly one time with qemu (purely because I kind of liked their goofy shark logo [1]), I've never used anything from DEC, but throughout the 80s my understanding is that DEC was a force to be reckoned with. I think there was probably more diversity in operating systems back then.
The DEC stuff was huge for a period of time, and I feel like there's an alternate universe where VMS and VAX stayed the standard, and Unix is the footnote. I'm not sure that universe would be better, there's probably a reason that Unix won overall, but it's not like DEC and VAX were tiny things.
[1] https://upload.wikimedia.org/wikipedia/commons/7/72/Dec-vms-...
Think of Windows NT as the spiritual successor of VMS and it never really went away.
Sort of like if Plan 9 had succeeded Unix.
Interesting, I hadn't thought of it that way; I didn't realize that NT shared ancestry with VMS.
Dave Cutler
Outside of computing proper, DEC had a massive influence on networking too.
Flashback to DEC VT-100s in the CMU graduate student terminal room.