1" paper tape buy ?
Paul Koning
Paul_Koning at Dell.com
Thu Feb 26 16:50:27 CST 2009
>>>>> "John" == John Floren <slawmaster at gmail.com> writes:
John> I thought 80-column cards were 80 bytes? One byte per column?
John> I've never actually used them, so if somebody could explain to
John> me that would be interesting.
Yes, they are, if you use the full binary code. That exists but it
isn't often seen. I do remember some IBM 360 binary card decks,
though.
You could even do 12 bits per column if the card punch being used is
forgiving.
paul
More information about the cctalk
mailing list