Hi Ted,

Thanks for the prompt reply. I have another question, if we have central 
storage constraint, can we increase the central storage to more than 2GB? Or 
should I need to do something else to be able to do this? I am not sure whether 
the 9672-Z87 allow 64-bit. 

TIA,
Jason

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Ted 
MacNEIL
Sent: Wednesday, March 12, 2008 6:18 PM
To: IBM-MAIN@bama.ua.edu
Subject: Re: z/OS 1.4 Running on 9672 CPU

>My question is - I thought that starting z/OS 1.2 and above, expanded storage 
>is all gone and running in pure 64-bit??

Up to 1.5 (iirc), there is/was bi-modal support for z/OS.
So, 31-bit still works with 1.4.

-
Too busy driving to stop for gas!

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