On Wed, Mar 30, 2016 at 11:20 AM, Paul Koning <paulkon...@comcast.net> wrote:

> Sure, and that makes sense.  This means, of course, that making a good faith 
> attempt to get permission and then use the Google approach :-) is reasonable. 
>  What isn't reasonable is a blanket assumption that anything that's even 
> mildly old is no longer something its owners care about.  Some software does 
> have a long business life; consider CDC NOS, which dates back to the 1960s 
> but still had real world customers in the 21st century.  In that case, when 
> the owner was asked politely, permission was given for hobbyist use under 
> certain restrictions, very much like we have seen with OpenVMS.  Come to 
> think of it, OpenVMS is another example of software substantially older than 
> 7 years.
>

And GCOS. It started in 1962 as GECOS (the General Electric
Comprehensive Operating Supervisor), and has an active user base,
including companies offering support services.

-- Charles

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