[sebhc] Re: Re-creating actual floppies from archive

[Dan Lanciani]

|By any chance, were the serial cards that held these 8250's the original
|H89 H88-3 cards? The original cards had a timing problem; they worked
|with old parts, but then National "improved" the 8250 design to be
|faster, fix some bugs, etc. The newer chips didn't work reliably in the
|old card.

Did this happen with the H8's serial card as well?  Is a diagram of the
change available?

				Dan Lanciani
				ddl at danlan.*com
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