On Thu, Dec 18, 2014 at 6:34 PM, Harvey Rothenberg <[email protected]>
wrote:
>
> An example of this would be Steve Jobs's choice to build his MAC Os upon a
> more securely built, than other OS's that he had a choice of at the time,
> was the right direction to take, and this has been proven over time.  I
> understand that it was FreeBSD.


<pedantry>
Sort of. It's an updated CMU Mach; where Mach used one of the 4.2BSD
releases for its hosted OS base, XNU uses FreeBSD-Current. But, as with
Mach's 4.2BSD, it is modified --- significantly, in its core --- because it
is a guest under XNU.
</pedantry>

-- 
brandon s allbery kf8nh                               sine nomine associates
[email protected]                                  [email protected]
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
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