PDP-11/40 modified to be a PDP-11/23

COURYHOUSE at aol.com COURYHOUSE at aol.com
Thu Jun 23 02:22:08 CDT 2016

now, there is a 11/23 I could love!  ---Ed#
In a message dated 6/22/2016 9:44:20 P.M. US Mountain Standard Time,  
glen.slick at gmail.com writes:

> so the operation is not so mysterious. I had  never seen a hex-wide Q-bus
> backplane before this.
>  There are some pictures of the system and the Q-Bus to 11/40 front  panel
> interface here:  

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