I don't know it it was the first, but I seem to recall that CICS and IMS were early exploiters of DAS .. CICS introdce MRO with CICS VS 1.4
--------- Original Message ---------- From: Seymour J Metz <[email protected]> To: [email protected] Subject: What were the first models to support Dual Address Space? Date: Sun, 3 Jan 2021 21:38:34 +0000 Does anybody remember the first models to support Dual Address Space for MVS/SP Version 1? I'd like to add that to the wiki [[IBM System/370]] article. Thanks. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ---------------------------------------------------------------------- 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
