> >> Well, ok, if your list was intended as a "first VAX" only list, then > > > > That is what I believe the OP was asking for, > > Yes. But I would never dream of suggesting a VAX-11/780 as a "first VAX" > either... I think most people would not even know what to do if > presented with 500 Kg of computer... Not to mention all the subsystems > you need to figure out, learn, connect and get running...
It depends a lot of who you are. As I said in my first posting, the ideal VAX for you is not the ideal VAX for me. Personally, I would have considerd an 11/780 as my first VAX, I know what it is like, I can read the printset, I have a good idea what to expect in the circuitry. For me, a VAXstation would have no interest at all. > > It's not exactly like a workstation or a PC. That is surely a Good Thing :-) > > > The 6000 series are quite big cabinets and as a first VAX it's hard for me > > to > > see the great advantage over a microVAX or a VAXstation. > > They are small compared to a VAX-11/780. True, about the same size as the 11/750. They are still not small, and I can't see what they would have to offer. > The 11/782 would become very big, and use even more power. Not that an > 11/780 are small to start with, but we're talking about roughly doubling > the size and power consumption here... Not to mention being a very odd Yes, it's close to being a pair of 11/780s running in parallel. > machine from a multiprocessor point of view as well. Not something I > would recommend unless you are seriously interested in that specific > machine. Nor would I, but if I had the space (I don't!) I would love one... . > The 11/730 and 11/725 are probably among the last machines I would ever Sure it's slow, and there is a major design misfeature -- I mean who seriously uses DRAM as a control store, and then has to halt the CPU to refresh it every few ms. But IMHO fitting the complete VAX CPU onto 3 hex boards using standard ICs (apart from the memory ECC which used the same gate arrays as the 11/750) is an interesting, at least, bit of work. > want to have. We all have different dreams... The 8650 is sweet. I could > possibly like a 9000 even more... As I keep on saying, and I hope the OP considers this, the ideal VAX depends on who you are. As I want to get inside the CPU with a logic analyser, there are really only 2 series for me to consider. One large, the other slow. As I am short of space and not time it is obvious what I looked for. -tony