🚀 go-pugleaf

Charlie Gibbs <cgibbs@kltpzyxm.invalid> wrote:
> On 2018-03-18, Richard Thiebaud <thieba...@aol.com> wrote:
> 
>> On 03/17/2018 07:23 AM, Bob Eager wrote:
>> 
>>> On Sat, 17 Mar 2018 05:20:00 +0000, Charlie Gibbs wrote:
>>> 
>>>> On 2018-03-17, roger...@gmail.com <roger...@gmail.com> wrote:
>>>> 
>>>>> On Friday, March 16, 2018 at 1:27:45 PM UTC-7, Andreas Kohlbach wrote:
>>>>> 
>>>>>> I know that in offices before that era type writers were used, even if
>>>>>> an IBM Selectric could ease the work. But they were hardware. They
>>>>>> hadn't a display (monitor) to edit text and only when done print it
>>>>>> out.
>>>>>> 
>>>>>> Still I wonder if big machines like some IBM 360/370 did not have word
>>>>>> processors...
>>>>> 
>>>>> Don't know about big iron, but the vocational center across from the
>>>>> high school I attended had an IBM Office System/6 that was a very nice
>>>>> machine,
>>>>> when it was working (sadly, it seemed to require a lot of maintenance).
>>>>> 
>>>>> It had a CRT display, 8" floppies, and the nicest keyboard I've ever
>>>>> used; it felt and sounded just like typing on a Selectric.
>>>>> 
>>>>> They had only the one OS/6 and it didn't get used a lot. They also had
>>>>> a room full of Commodore PETs with nice keyboards and a word processor
>>>>> in ROM, which is what the students mostly used.
>>>> 
>>>> That just about completes the list of OS/x operating systems and/or
>>>> hardware.
>>>> 
>>>> Here are the ones I know of:
>>>> 
>>>> OS/2 (IBM PC)
>>>> OS/3 (Univac 90/30, System 80)
>>>> OS/4 (Univac 9400)
>>>> OS/6 (see above)
>>>> OS/7 (Univac 9700, stillborn)
>>>> OS/8 (PDP-8)
>>>> OS-9 (Motorola 6809, TRS-80 Color Computer, etc.)
>>>> 
>>>> Note that the slash is replaced by a hyphen in OS-9.
>>> 
>>> Also Strachey's OS6 (no slash or hyphen), later renamed to OSpub,
>>> although the papers on it call it OS6:
>>> 
>>> http://www.cs.ox.ac.uk/publications/publication3726-abstract.html
>>> http://www.cs.ox.ac.uk/publications/publication5955-abstract.html
>> 
>> How about Unisys OS/1100 and OS/2200?
> 
> I never got to work with the 1100 series, but I suspect those names
> are latecomers.  I don't know what its OS was originally called, though.
> 
> There were a couple of variants on the 9300's operating system.  It was
> originally called NCOS (Non-Concurrent Operating System, there was also
> a COS on tape-based systems which allowed for symbionts to do spooling).
> OS-500 was NCOS with a DCT-500 terminal attached as a console.  (The
> DCT-500 was a 30-cps hard-copy terminal intended as a Teletype replacement.)
> Apparently there was also OS-100, which used a Uniscope 100 CRT terminal.
> These variants never really caught on; when you have a maximum of 32K of
> memory, it's hard to add interesting features and still have enough memory
> left for your programs.
> 

EXEC, starting with just EXEC, I believe, and advancing to EXEC II ... up
to EXEC 8.

-- 
Pete