In <[email protected]>, on
11/21/2009
   at 09:12 AM, P S <[email protected]> said:

>Don't forget that the zAAP/zIIP/IFL microcode disables ONE diagnostic
>instruction that z/OS uses during initialization, so it's (slightly) more
>than T&Cs.

That difference is simply a configuration item done to enforce the T&C;
the actual engines are still the same. That and the speed difference are
for marketing reasons, not technical.
 
-- 
     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)

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