On Monday, 02/03/2003 at 09:30 CST, "Nix, Robert P." <[EMAIL PROTECTED]>
wrote:
> Because the quality of the other operating systems doesn't allow them to
have
> the higher standard.

I think that's an unfair over-generalization.  Lots of Unix and Linux
systems have high uptimes.  I do think that the interface design between
the machine, the operating system, and the application is cleaner on
mainframes, as are the hardware (esp. adapter) state changes.  I think
that all of that, taken together, yields a system which tolerates hardware
and software idiosyncrasies better.

Alan Altmark
Sr. Software Engineer
IBM z/VM Development

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