On Tue, 13 Jul 2010 10:17:30 -0400, Scott Rowe wrote: >If you are at z/OS 1.7 or higher you are quite certainly running in 64-bit mode,
z/OS 1.6 requires z/Architecture. z/OS 1.5 can only run in z/Architecture mode on a z/Architecture capable processor. It can run in ESA mode only on G5 or G6. z/OS 1.1 through 1.4 can run in ESA mode on z/Architecture hardware only with a special offering for a limited length of time. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html