On Fri, Sep 24, 2010 at 7:14 PM, Alan Altmark <alan_altm...@us.ibm.com> wrote:

> But, see, it's not *quite* that simple.  MVS is optimized to run in an
> unconstrained environment.  z/VM, on the other hand, has been optimized to
> run in constrained environments.  Both reflect their respective value
> propositions and decades of customer spending habits (which drive IBM
> investment decisions).

That seems to apply also to the systems programmers working on VM vs MVS... ;-)

| Rob

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