15 Jun
2004
15 Jun
'04
10:26 p.m.
Hi,
Does anyone have technical information of the IBM cassette tapes
used to load diagnostic programs in systems like the IBM System/7,
IBM System/3 and the original IBM PC 5150 ?
I am looking for the used frequencies (fsk), the data speed,
the format, etc etc.
Thanks for all your replies.
Regards
Henk Stegeman
IBM S/7 restorer.
http://www.anysystems.nl/system7.html