https://en.wikipedia.org/wiki/Timeline_of_operating_systems
Possible matches: 1955 General Motors Operating System for IBM 701. 1956 GM-NAA I/O for IBM 704. On Fri, Feb 8, 2019 at 6:55 PM Pew, Curtis G <curtis....@austin.utexas.edu> wrote: > > Since it’s Friday, I’ll go ahead and ask about this. > > My father, who passed away last spring, worked for IBM from about 1959 to > 1978. My mother was going through some things this week and found a letter of > commendation he received for work with something called the “GEM Operating > System Group” in early 1966. > > Googling variations on “GEM Operating System Group” only turns up things much > more recent, so I was wondering if someone on this list might have heard of > it and be able to point me to more information. > > Thanks. > > > -- > Pew, Curtis G > curtis....@austin.utexas.edu<mailto:curtis....@austin.utexas.edu> > > > > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
