Do not know anything about licensing, but found Plan 9 archive on
archive.org :)  https://archive.org/details/plan9archive
This archive include all editions and iso's.

ср, 25 сент. 2019 г. в 20:36, Steve Simon <steve@quintile.net>:

>
> http://9p.io/sources/contrib/steve/historic/2nd-edition/pcdist/README
>
> t
> 😀
>
> that was my stuff, but its only the documentation that was published,
> not the code. there was a single floppy
> demo which might be around.
>
> I do have a 2nd edition license but i would not release the code without
> sign-off from lucent, nokia, or whoever owns the code these days.
>
> bell-labs payed for the research work that produced plan9 and respect them
> (and their licensing terms) fir doing so.
>
> -Steve
>
>
>
>
> On 25 Sep 2019, at 7:40 am, Sergey Zhilkin <szhilkin@gmail.com> wrote:
>
> 2nd Ed are still around
> http://9p.io/sources/contrib/steve/historic/2nd-edition/pcdist/README
>
> If it was putted on contrib sources - no one have concerns, i think.
>
> вт, 24 сент. 2019 г. в 14:57, Rodrigo G. López <rodrigosloop@gmail.com>:
>
>> i think both henesy and BurnZeZ ran 1st and 2nd Ed at some point.
>> i'm not aware of any license requirement, but do they (Nokia) even care?
>>
>> On Tue, Sep 24, 2019, 1:26 PM hiro <23hiro@gmail.com> wrote:
>>
>>> who is selling those licenses?
>>>
>>>
>
> --
> С наилучшими пожеланиями
> Жилкин Сергей
> With best regards
> Zhilkin Sergey
>
>

-- 
С наилучшими пожеланиями
Жилкин Сергей
With best regards
Zhilkin Sergey