24 May
2016
24 May
'16
4:03 p.m.
On 2016-05-24 7:44 PM, Chuck Guzis wrote:
On 05/24/2016 02:21 PM, Paul Berger wrote:
Yes mylar with copper tracks keypunch was used to cut tracks as required.
Paul
The CROS cards used in a 360/30 where the same
size as an 80 column
card on purpose so you could you a keypunch machine to program the
microcode.
But I believe that the CROS cards were mylar, no?
--Chuck