Motherboard (Was: The Burroughs B5900 and E-Mode

Geoffrey Oltmans oltmansg at gmail.com
Thu Oct 15 15:06:37 CDT 2015


IIRC, IBM liked to refer to them as planar boards...

On Thu, Oct 15, 2015 at 2:34 PM, Mark Linimon <linimon at lonesome.com> wrote:

> On Thu, Oct 15, 2015 at 10:18:46AM -0700, Fred Cisin wrote:
> > Wasn't the B5900 from 1980?
>
> Hmm.  I guess my mind put "B5500" for "B5900".
>
> mcl
>


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