I thought os/vs1 was MFT with virtual storage. Fred ________________________________
From: IBM Mainframe Discussion List on behalf of Shmuel Metz (Seymour J.) Sent: Fri 2/17/2012 12:51 PM To: IBM-MAIN@bama.ua.edu Subject: Re: 5 Byte Device Addresses? In <p06240802cb635acf006e@[192.168.1.11]>, on 02/16/2012 at 08:23 PM, "Robert A. Rosenberg" <hal9...@panix.com> said: >No Bill is right. No. >OS/VS2 Release 2 WAS MVS But MVS wasn't OS/VS2 Release 2. >like OS/VS2 Release 1 was SVS. The difference is that SVS was *only* release 1; MVS was *not* only release 2. >SVS was OS/360 MVT with Virtual Addresses That depends on what "was" was. SVS was missing OS/360 component and had some significant differences from OS/360 MVT over and above paging. BTDT,GTS -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see <http://patriot.net/~shmuel/resume/brief.html> We don't care. We don't have to care, we're Congress. (S877: The Shut up and Eat Your spam act of 2003) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: INFO IBM-MAIN