David, 

I remember the magnuson, it was PCM for IBM s/370s, I *think*..

Scott ford
www.identityforge.com
from my IPAD

'Infinite wisdom through infinite means'


> On Dec 30, 2013, at 10:31 AM, David Andrews <d...@lists.duda.com> wrote:
> 
>> On Sun, 2013-12-29 at 09:50 -0500, Anne & Lynn Wheeler wrote:
>> total kernel time ... moved to microcode gained approx. 72% of kernel
>> time.
> 
> Though the wikipedia article doesn't mention it, my recollection is that
> Magnuson's M80 system was microprogrammable by the user.  Anybody
> remember/use that?
> 
> -- 
> David Andrews
> A. Duda & Sons, Inc.
> david.andr...@duda.com
> 
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