1 May
2008
1 May
'08
10:47 a.m.
The MA520 was a redesign of the MA512, using 64K DRAMs and 2732 EPROMs.
It also fixed the problem that the MA512 consumed a block of 16 I/O ports
even though it only actually used two. (That was awful if you wanted to
use four or eight of the things for color.)
I found a scan of the MA512 manual, but nothing on either the MA520
or the palette card. Does anyone have them?
AutoCAD-80 apparently supported the Microangelo cards:
http://www.fourmilab.ch/autofile/www/chapter2_14.html
Does anyone still have a copy of that, or any other interesting software
that uses the Microangelo?
Thanks,
Eric