HP 3000 systems have been supporting manufacturing for almost as long as the server has been sold. ASK Computer Systems made MANMAN in the 1970s, working from a loaned system in a startup team's kitchen. MANMAN's still around, working today.
It might not be MANMAN working at 3M, but the Minnesota Minining & Manufacturing Company is still using HP 3000s. And according to a departing MPE expert at 3M, the multiple N-Class systems will be in service there "for at least several more years."
Mike Caplin is taking his leave of 3000 IT, though. Earlier this month he posted a farewell message to the 3000-L listserve community. He explained that he loved working with the computer, so much so that he bet on a healthy career future a decade-and-a-half ago. That was the time just before HP began to change its mind about low-growth product lines with loyal owners.
Tomorrow, I’ll type BYE for the last time. Actually, I’ll just X out of a Reflection screen and let the N-Class that I’m always logged in to log me out.
I started on a Series II in 1976 and thought I died and went to heaven after working on Burroughs and Univac equipment. The machine always ran; no downtime, easy online development, and those great manuals that actually made sense and had samples of code. I still have the orange pocket guide for the Series II.
I found this list about the same time that getting help from HP became a hit or miss. I always got a usable answer after posting a question, usually in under an hour. So the purpose of this is to say goodbye, but also to say thank you for all of the help over the years.
I was in a headhunter’s office about 15 years ago and he told me that I needed to get away from the 3000 because I’d never be able to make a living until I was ready to retire. I told him that he may be right, but that I was counting on knowing enough to be able to stay employed and that I intended to outlast MPE. I guess I got lucky and won that argument.
So that devoted MPE user has typed his last BYE. But MPE -- at least in some transitional mission at 3M -- has outlasted his days with the server. The community is still full of people who will make their exits before their HP 3000s do. Terry Floyd of the Support Group has said that at some manufacturing sites, there's a good chance the expertise will retire before the hardware does a shutdown. The marvel is to be able to go into retirement operating the same flavor of enterprise server as when you performed your first COLDSTART.