On 04/29/2019 09:41 AM, Paul Koning wrote: > >> On Apr 29, 2019, at 7:47 AM, allison via cctech <cct...@classiccmp.org> >> wrote: >> >> On 04/28/2019 09:28 PM, Grant Taylor via cctech wrote: >>> On 4/28/19 6:27 PM, Ray Jewhurst wrote: >>>> I already have a Hobbyist License. I am just interested in >>>> experimenting with different OSes and different versions of OSes. >>> ACK >>> >>> I don't know what VAX hardware VMS 1.5 supported, what VAX hardware >>> that Simh supports, or what the overlap is between the two. >>> >>> There's a reasonable chance that someone will chime in with experience. >>> >> You are limited to what the VAX-11/780 system had for peripherals and >> typically under 8MB ram (it maxed at 16mb). > Does it support MSCP? If not, RP06 would certainly serve for your disks. > > paul > I believe its pre MSCP. V1.5 is pre 1981 if memory serves. MSCP I think was introduced Qbus systems in the 80s just prior to the MicroVAX.
VAX-11/78-- was introduced in '78 and the next generation was around 1980 with the 730 and 750 for the small systems and the 782 and 785 for the larger ones.