[TUHS] Are various DEC UNIXes targeted to address space and/or Floating Point implemented?

[segaloco via TUHS]

On Tuesday, November 3rd, 2026 at 16:12, ROBERT MYERS via TUHS <tuhs at tuhs.org> wrote:

> 
> I have a 11/83 with floating point and a 11/23+ that I haven’t determined if it does.  Both have 22 bits of address space.  Both will have either a QBone or QBone Duo module.
> 
> Any issues with running Various Unixes on them?  I know the 11/83 has 4Mb of PMI memory and the 11/23+ will have emulated memory of up to 4Mb.
> 
> Sent from my iPhone
> 

There is a paper describing UNIX on the 11/23 here:

https://www.tuhs.org/Archive/Documentation/TechReports/USG_Library/1588_UNIX_on_the_PDP11_23_and_PDP11_34_Computers.pdf

That may be relevant to what you're trying to do.

- Matt G.