AIM65 with unknown second board

[Degnan Co.]

Jules,

Update to my previous reply: The board found on http://www.moosenet.
demon.co.uk/temp/comps/aim65/board_front.jpg could be a Memory-Mate 
board.  

>From Electronic Design magazine November 1981:
"..these fit underneith the AIM-65 to privide 16 to 48 kbytes of 
RAM expansion, four programable I/O ports, timers and counters, and 
PROM sockets.  The board interfaces with the Rockwell computer's 
expansion connector.  Another card, called the STD-Mate, connects 
to the Memory-Mate to link the system with an STD-bus motherboard 
and card cage, thus permitting STD-bus systems to be developed using 
the examine, alter, simple step, trace, breakpoint, and other features 
of the AIM-65."
Bill Degnan
Wilmington, Delaware
vintagecomputer.net