Xerox produced a 3211 cartridge disk system.
Sent from Yahoo Mail for iPhone On Sunday, March 21, 2021, 3:09 PM, Radoslaw Skorupka <r.skoru...@hotmail.com> wrote: W dniu 20.03.2021 o 09:47, Attila Fogarasi pisze: > Programs on ACP were limited to 4k size originally, and files were limited > to 2 record sizes (short and long), the sizes being optimized for 3211 disk > geometry. Those limitations were removed 40 years ago :) However the > speed of zTPF comes from not allowing applications to do things that > require expensive services, such as z/OS provides. Excuse me, but what is 3211? I suspect a typo, but I found nothing similar. 2311 is too old IMHO (1964). Maybe 3330-11 ? -- Radoslaw Skorupka (looking for new job) Lodz, Poland ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
