For discussion and sharing of all things related to the HP 83, 85, 86, and 87 computers, developed by the Corvallis, Oregon division of Hewlett-Packard in the late 1970's and early 1980's.
Hi John, ... THANKS A LOT!!!. I have, starting today, some holidays and will be very happy to try this :-) I will let you know my results which should be as
... Thank you Jose. ... SuperROM?. I ... would like ... I've finally got around to creating a new PRM-85 SuperROM for the HP-85A with the 85B versions of the
Hello John, Thanks for your GREAT work on this! <snip> ... <snip> Would somebody be so kind to prepare a binary image for that new SuperROM?. I have so many
Sorry I made an error in my previous posting regarding PRM-85 ... * the last line should be 'jumper from 4 to 12', not 20 as I wrote before. Pin 4 is the DIP
... Thanks for the guidance on this. This evening I set up the following which worked OK: 85A + EMS + I/O + Mass Storage from 85B + EDISK from 85B + 9122C I