On Sun, 10 Jul 2005, Marvin Johnston wrote:
I found a couple of these in the dregs of the bazaar
remains, and am
curious what they do. Google showed they were used in the Apple IIe, but
that is all I've been able to find. Anyone have more information about
how they were used? Thanks!
These sound vaguely familiar. I am pretty sure they were used in
conjunction with GEOS (a Berkeley Softworks product) on the Apple ][ to
give it the IRQ support needed for that OS to run properly.
--
Sellam Ismail Vintage Computer Festival
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