Hi I do remember an IBM 4341 that used one of those for IML. And at that same shop, before 3270 became widely available, there was a pool of ladies that would do the data entry from coded sheets to those floppy disks that afterwards were used as sysin. That was even before the 4341, it was for an IBM 370 Regards Jack
On Thu, Jul 11, 2024, 17:00 Radoslaw Skorupka < [email protected]> wrote: > I just found information in some book that IBM mainframes used 12 inch > floppy diskettes. Late 70's. > > Anybody heard about such diskettes? > > -- > Radoslaw Skorupka > Lodz, Poland > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
